Mathmech Deck Breakdown

Cards Usage Statistic

Main Deck

Artifact Lancea
Artifact Lancea
Artifact Lancea
LIGHT 5
Artifact Lancea
  • ATK:

  • 1700

  • DEF:

  • 2300


You can Set this card from your hand to your Spell & Trap Zone as a Spell. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your GY: Special Summon it. During your opponent's turn (Quick Effect): You can Tribute this card from your hand or face-up field; neither player can banish cards for the rest of this turn.

Droll & Lock Bird
Droll & Lock Bird
Droll & Lock Bird
WIND 1
Droll & Lock Bird
  • ATK:

  • 0

  • DEF:

  • 0


If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.

Firewall Defenser
Firewall Defenser
Firewall Defenser
DARK 4
Firewall Defenser
  • ATK:

  • 1200

  • DEF:

  • 1500


If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can Special Summon 1 "Firewall" monster from your Deck, except "Firewall Defenser". You cannot Special Summon monsters the turn you activate this effect, except Cyberse monsters. If a "Firewall" monster(s) you control would be destroyed by card effect, you can banish this card from your GY instead. You can only use each effect of "Firewall Defenser" once per turn.

Firewall Guardian
Firewall Guardian
Firewall Guardian
DARK 4
Firewall Guardian
  • ATK:

  • 100

  • DEF:

  • 2000


If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can Special Summon this card, but banish it when it leaves the field. When an attack is declared involving your Link Monster and an opponent's Link Monster: You can banish this card from your GY; negate that attack, and if you do, until the end of this turn, the original ATK of that opponent's monster becomes 0, also it is unaffected by other card effects, except its own. You can only use each effect of "Firewall Guardian" once per turn.

Firewall Phantom
Firewall Phantom
Firewall Phantom
DARK 5
Firewall Phantom
  • ATK:

  • 2000

  • DEF:

  • 1300


If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can add 1 "Cynet" Spell/Trap from your Deck to your hand, then discard 1 card. You can banish this card from your GY; during the End Phase of this turn, shuffle 1 Cyberse monster from your GY into the Deck. You can only use each effect of "Firewall Phantom" once per turn.

Mathmech Addition
Mathmech Addition
Mathmech Addition
FIRE 4
Mathmech Addition
  • ATK:

  • 1000

  • DEF:

  • 1000


You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster gains 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Addition" once per turn.

Mathmech Circular
Mathmech Circular
Mathmech Circular
LIGHT 4
Mathmech Circular
  • ATK:

  • 1500

  • DEF:

  • 1500


You can send 1 "Mathmech" monster, except "Mathmech Circular", from your Deck to your GY; Special Summon this card from your hand, also you can only attack with 1 monster for the rest of this turn. If a "Mathmech" monster is Normal or Special Summoned to your field while you control this monster (except during the Damage Step): You can add 1 "Mathmech" Spell/Trap from your Deck to your hand. You can only use each effect of "Mathmech Circular" once per turn.

Mathmech Subtraction
Mathmech Subtraction
Mathmech Subtraction
FIRE 4
Mathmech Subtraction
  • ATK:

  • 1000

  • DEF:

  • 1000


You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster loses 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Subtraction" once per turn.

Mulcharmy Purulia
Mulcharmy Purulia
Mulcharmy Purulia
WATER 4
Mulcharmy Purulia
  • ATK:

  • 100

  • DEF:

  • 600


If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Normal or Special Summons a monster(s) from the hand, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

Nibiru, the Primal Being
Nibiru, the Primal Being
Nibiru, the Primal Being
LIGHT 11
Nibiru, the Primal Being
  • ATK:

  • 3000

  • DEF:

  • 600


During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field. (This Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters.) You can only use this effect of "Nibiru, the Primal Being" once per turn.

Parallel eXceed
Parallel eXceed
Parallel eXceed
WIND 8
Parallel eXceed
  • ATK:

  • 2000

  • DEF:

  • 2000


If this card is Special Summoned by the effect of "Parallel eXceed", its Level becomes 4 and its original ATK/DEF become halved. You can only use each of the following effects of "Parallel eXceed" once per turn. ● If you Link Summon: You can Special Summon this card from your hand to your zone that Link Monster points to. ● If this card is Normal or Special Summoned: You can Special Summon 1 "Parallel eXceed" from your Deck.

Wizard @Ignister
Wizard @Ignister
Wizard @Ignister
DARK 4
Wizard @Ignister
  • ATK:

  • 1800

  • DEF:

  • 800


If you control a Cyberse monster that was Special Summoned from the Extra Deck: You can target 1 DARK Cyberse monster in your GY; Special Summon both this card in your hand and that monster, in Defense Position, also you cannot Special Summon for the rest of this turn, except Cyberse monsters. You can banish this card from your field or GY, then target 1 monster your opponent controls; change its battle position. You can only use each effect of "Wizard @Ignister" once per turn.

Ash Blossom & Joyous Spring
Ash Blossom & Joyous Spring
Ash Blossom & Joyous Spring
FIRE 3
Ash Blossom & Joyous Spring
  • ATK:

  • 0

  • DEF:

  • 1800


When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

Backup @Ignister
Backup @Ignister
Backup @Ignister
DARK 3
Backup @Ignister
  • ATK:

  • 1200

  • DEF:

  • 800


If you control a Cyberse monster that was Special Summoned from the Extra Deck: You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can add 1 DARK Cyberse monster from your Deck to your hand, except "Backup @Ignister", then discard 1 card. You can only use each effect of "Backup @Ignister" once per turn.

Mathmech Diameter
Mathmech Diameter
Mathmech Diameter
LIGHT 4
Mathmech Diameter
  • ATK:

  • 1000

  • DEF:

  • 1500


When this card is Normal Summoned: You can target 1 Level 4 Cyberse monster in your GY; Special Summon it, but it cannot activate its effects. A "Mathmech" monster that was Synchro or Xyz Summoned using this card on the field as material gains the following effect. ● Once per turn, during the turn this card was Special Summoned, when your opponent activates a card or effect (Quick Effect): You can negate that effect. You can only use each effect of "Mathmech Diameter" once per turn.

Mathmech Sigma
Mathmech Sigma
Mathmech Sigma
LIGHT 4
Mathmech Sigma
  • ATK:

  • 1000

  • DEF:

  • 1500


If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters. You can only use this effect of "Mathmech Sigma" once per turn. If this card you control is used as Synchro Material for a "Mathmech" monster, you can treat it as a non-Tuner.

A.I. Connect
A.I. Connect
A.I. Connect
Spell Normal
A.I. Connect

    Reveal 1 Cyberse monster in your hand; apply this effect based on its Attribute, also you cannot Special Summon for the rest of this turn after this card resolves, except Cyberse monsters. ● DARK: Special Summon the revealed monster, and if you do, add 1 Level 4 or lower non-DARK Cyberse monster from your Deck to your hand. ● Other: Shuffle the revealed monster into the Deck, and if you do, add 1 "@Ignister" monster with a different Attribute from your Deck to your hand. You can only activate 1 "A.I. Connect" per turn.

    Called by the Grave
    Called by the Grave
    Called by the Grave
    Spell Quick
    Called by the Grave

      Target 1 monster in your opponent's GY; banish it, and if you do, until the end of the next turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name.



      Tag(s):

      Crossout Designator
      Crossout Designator
      Crossout Designator
      Spell Quick
      Crossout Designator

        Declare 1 card name; banish 1 of that declared card from your Main Deck, and if you do, negate its effects, as well as the activated effects and effects on the field of cards with the same original name, until the end of this turn. You can only activate 1 "Crossout Designator" per turn.



        Tag(s):

        Cynet Mining
        Cynet Mining
        Cynet Mining
        Spell Normal
        Cynet Mining

          Send 1 card from your hand to the GY; add 1 Level 4 or lower Cyberse monster from your Deck to your hand. You can only activate 1 "Cynet Mining" per turn.

          Harpie's Feather Duster
          Harpie's Feather Duster
          Harpie's Feather Duster
          Spell Normal
          Harpie's Feather Duster

            Destroy all Spell and Trap Cards your opponent controls.



            Tag(s):

            Mathmech Equation
            Mathmech Equation
            Mathmech Equation
            Spell Normal
            Mathmech Equation

              Target 1 "Mathmech" monster in your GY; Special Summon it, and if you do, it gains 1000 ATK until the end of this turn. You can only activate 1 "Mathmech Equation" per turn.

              Triple Tactics Talent
              Triple Tactics Talent
              Triple Tactics Talent
              Spell Normal
              Triple Tactics Talent

                If your opponent has activated a monster effect during your Main Phase this turn: Activate 1 of these effects; ● Draw 2 cards. ● Take control of 1 monster your opponent controls until the End Phase. ● Look at your opponent's hand, and choose 1 card from it to shuffle into the Deck. You can only activate 1 "Triple Tactics Talent" per turn.



                Tag(s):

                Cynet Conflict
                Cynet Conflict
                Cynet Conflict
                Trap Counter
                Cynet Conflict

                  When a Spell/Trap Card, or monster effect, is activated while you control a "Code Talker" monster: Negate the activation, and if you do, banish that card, and if you do, your opponent cannot activate cards, or effects of cards, with the same original name as that card that was banished, until the end of the next turn. You can only activate 1 "Cynet Conflict" per turn.

                  Infinite Impermanence
                  Infinite Impermanence
                  Infinite Impermanence
                  Trap Normal
                  Infinite Impermanence

                    Target 1 face-up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell/Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.

                    Mathmech Superfactorial
                    Mathmech Superfactorial
                    Mathmech Superfactorial
                    Trap Normal
                    Mathmech Superfactorial

                      Target up to 3 "Mathmech" monsters in your GY with different names, then activate 1 of these effects; ● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Synchro Summon 1 "Mathmech" Synchro Monster using only those monsters, and shuffle the materials into the Deck instead of sending them to the GY. ● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Xyz Summon 1 "Mathmech" Xyz Monster using only those monsters. You can only activate 1 "Mathmech Superfactorial" per turn.

                      Extra Deck

                      Accesscode Talker
                      Accesscode Talker
                      Accesscode Talker
                      DARK
                      Accesscode Talker
                      • ATK:

                      • 2300

                      • LINK-4

                      Link Arrow:

                      Top

                      Left

                      Right

                      Bottom


                      2+ Effect Monsters Your opponent cannot activate cards or effects in response to this card's effect activations. If this card is Link Summoned: You can target 1 Link Monster that was used as material for its Link Summon; this card gains ATK equal to that monster's Link Rating x 1000. You can banish 1 Link Monster from your field or GY; destroy 1 card your opponent controls, also for the rest of this turn, you cannot banish monsters with that same Attribute to activate this effect of "Accesscode Talker".



                      Tag(s):

                      Allied Code Talker @Ignister
                      Allied Code Talker @Ignister
                      Allied Code Talker @Ignister
                      DARK
                      Allied Code Talker @Ignister
                      • ATK:

                      • 2300

                      • LINK-5

                      Link Arrow:

                      Left

                      Right

                      Bottom-Left

                      Bottom

                      Bottom-Right


                      3+ Effect Monsters If this card is Link Summoned: You can Special Summon as many Cyberse monsters with 2300 ATK from your GY as possible to your zones this card points to, and if you do, this card gains 500 ATK for each, also you cannot Special Summon for the rest of this turn. When your opponent activates a card or effect (Quick Effect): You can Tribute 1 of your Link Monsters this card points to; negate the activation, and if you do, banish that card. You can only use this effect of "Allied Code Talker @Ignister" once per turn.

                      Cyberse Wicckid
                      Cyberse Wicckid
                      Cyberse Wicckid
                      DARK
                      Cyberse Wicckid
                      • ATK:

                      • 800

                      • LINK-2

                      Link Arrow:

                      Bottom

                      Bottom-Right


                      2 Cyberse monsters This Link Summoned card cannot be destroyed by battle or card effects. Cyberse monsters this card points to cannot be destroyed by card effects. If a monster(s) is Special Summoned to a zone(s) this card points to while you control this monster (except during the Damage Step): You can banish 1 Cyberse monster from your GY; add 1 Cyberse Tuner from your Deck to your hand. You can only use this effect of "Cyberse Wicckid" once per turn.

                      Decode Talker Heatsoul
                      Decode Talker Heatsoul
                      Decode Talker Heatsoul
                      FIRE
                      Decode Talker Heatsoul
                      • ATK:

                      • 2300

                      • LINK-3

                      Link Arrow:

                      Top

                      Bottom-Left

                      Bottom-Right


                      2+ Cyberse monsters with different Attributes Gains 500 ATK for each monster it points to. (Quick Effect): You can pay 1000 LP; draw 1 card, then if your LP are 2000 or less, you can banish this card from the field, and if you do, Special Summon 1 Link-3 or lower Cyberse monster from your Extra Deck, except "Decode Talker Heatsoul". You can only use this effect of "Decode Talker Heatsoul" once per turn.

                      Firewall Dragon
                      Firewall Dragon
                      Firewall Dragon
                      LIGHT
                      Firewall Dragon
                      • ATK:

                      • 2500

                      • LINK-4

                      Link Arrow:

                      Top

                      Left

                      Right

                      Bottom


                      2+ monsters Once while face-up on the field (Quick Effect): You can target monsters on the field and/or GY up to the number of monsters co-linked to this card; return them to the hand. If a monster this card points to is destroyed by battle or sent to the GY: You can Special Summon 1 Cyberse monster from your hand. You can only use each effect of "Firewall Dragon" once per turn.

                      G Golem Crystal Heart
                      G Golem Crystal Heart
                      G Golem Crystal Heart
                      WATER
                      G Golem Crystal Heart
                      • ATK:

                      • 0

                      • LINK-2

                      Link Arrow:

                      Left

                      Bottom


                      2 Cyberse monsters You can target 1 EARTH Link Monster in your GY; Special Summon it to your zone this card points to, and if you do, place 1 GG Counter on this card. You can only use this effect of "G Golem Crystal Heart" once per turn. EARTH monsters co-linked to this card gain 600 ATK for each GG Counter on this card, can make a second attack during each Battle Phase, also if they attack a Defense Position monster, inflict piercing battle damage to your opponent.

                      Linguriboh
                      Linguriboh
                      Linguriboh
                      DARK
                      Linguriboh
                      • ATK:

                      • 300

                      • LINK-1

                      Link Arrow:

                      Bottom-Left


                      1 Level 4 or lower Cyberse monster When your opponent activates a Trap Card (Quick Effect): You can Tribute this card; negate that card's effect, and if you do, banish it. If this card is in your GY (Quick Effect): You can Tribute 1 "@Ignister" monster that was Summoned from the Extra Deck; Special Summon this card. You can only use each effect of "Linguriboh" once per turn.

                      Splash Mage
                      Splash Mage
                      Splash Mage
                      WATER
                      Splash Mage
                      • ATK:

                      • 1100

                      • LINK-2

                      Link Arrow:

                      Top-Right

                      Bottom-Right


                      2 Cyberse monsters You can target 1 Cyberse monster in your GY; Special Summon it in Defense Position, but negate its effects, also you cannot Special Summon monsters for the rest of this turn, except Cyberse monsters. You can only use this effect of "Splash Mage" once per turn.

                      Transcode Talker
                      Transcode Talker
                      Transcode Talker
                      EARTH
                      Transcode Talker
                      • ATK:

                      • 2300

                      • LINK-3

                      Link Arrow:

                      Top

                      Right

                      Bottom


                      2+ Effect Monsters While this card is co-linked, it and its co-linked monsters gain 500 ATK, also your opponent cannot target any of them with card effects. You can target 1 Link-3 or lower Cyberse Link Monster in your GY, except "Transcode Talker"; Special Summon it to your zone this card points to. You cannot Special Summon monsters the turn you activate this effect, except Cyberse monsters. You can only use this effect of "Transcode Talker" once per turn.

                      Update Jammer
                      Update Jammer
                      Update Jammer
                      WIND
                      Update Jammer
                      • ATK:

                      • 2000

                      • LINK-2

                      Link Arrow:

                      Top

                      Left


                      2 Level 2 or higher Cyberse monsters Once per battle, during damage calculation, if your Cyberse monster battles (Quick Effect): You can activate this effect; negate all other card effects on the field until the end of the Damage Step, damage calculation for this battle uses each monster's original ATK/DEF, also if an opponent's monster is destroyed by this battle and sent to the GY, inflict 1000 damage to your opponent. If this card is sent to the GY as Link Material: That Link Monster can make a second attack during each Battle Phase this turn.

                      Firewall Saber Dragon
                      Firewall Saber Dragon
                      Firewall Saber Dragon
                      DARK 7
                      Firewall Saber Dragon
                      • ATK:

                      • 2300

                      • DEF:

                      • 2000


                      1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can target 1 Cyberse monster in your GY or banishment; add it to your hand. You can target 1 other Cyberse monster you control with a Level; this card's Level becomes that monster's. If this card is sent to the GY as Link Material: You can add 1 "A.I." Spell from your Deck to your hand. You can only use each effect of "Firewall Saber Dragon" once per turn.

                      Primathmech Alembertian
                      Primathmech Alembertian
                      Primathmech Alembertian
                      EARTH
                      Primathmech Alembertian
                      • ATK:

                      • 2000

                      • DEF:

                      • 0


                      2+ Level 4 monsters You can Tribute 1 monster; Special Summon 1 Level 4 "Mathmech" monster from your hand or GY. If this card is Xyz Summoned: You can detach 2 to 4 materials from this card, then activate the appropriate effect; ● 2: Add 1 "Mathmech" card from your Deck to your hand. ● 3: Add 1 Level 4 monster from your Deck to your hand. ● 4: Add 1 Spell/Trap from your Deck to your hand. You can only use each effect of "Primathmech Alembertian" once per turn.

                      Primathmech Laplacian
                      Primathmech Laplacian
                      Primathmech Laplacian
                      EARTH
                      Primathmech Laplacian
                      • ATK:

                      • 2000

                      • DEF:

                      • 0


                      3 Level 4 monsters If a "Mathmech" card(s) you control would be destroyed by card effect, you can detach 1 material from this card instead. If this card is Xyz Summoned: You can detach up to 3 materials from it, then choose that many effects (you cannot choose the same effect twice, and you resolve them in the listed order, skipping any that were not chosen); ● Send 1 random card from your opponent's hand to the GY. ● Send 1 monster your opponent controls to the GY. ● Send 1 Spell/Trap your opponent controls to the GY. You can only use this effect of "Primathmech Laplacian" once per turn.

                      Main: 57 Extra: 15

                      3 cardArtifact Lancea 3 cardArtifact Lancea
                      Artifact Lancea
                      LIGHT 5
                      Artifact Lancea
                      • ATK:

                      • 1700

                      • DEF:

                      • 2300


                      You can Set this card from your hand to your Spell & Trap Zone as a Spell. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your GY: Special Summon it. During your opponent's turn (Quick Effect): You can Tribute this card from your hand or face-up field; neither player can banish cards for the rest of this turn.


                      1 cardCode Generator 1 cardCode Generator
                      Code Generator
                      EARTH 3
                      Code Generator
                      • ATK:

                      • 1300

                      • DEF:

                      • 500


                      If a Cyberse monster you control would be used as Link Material for a "Code Talker" monster, this card in your hand can also be used as material. If this card is sent from the hand or field to the GY as material for the Link Summon of a "Code Talker" monster: You can send 1 Cyberse monster with 1200 or less ATK from your Deck to the GY, or, if this card on the field was used as material, you can add that card to your hand instead. You can only use each effect of "Code Generator" once per turn.


                      1 cardDotscaper 1 cardDotscaper
                      Dotscaper
                      EARTH 1
                      Dotscaper
                      • ATK:

                      • 0

                      • DEF:

                      • 2100


                      If this card is sent to the GY: You can Special Summon this card. If this card is banished: You can Special Summon this card. You can only use 1 "Dotscaper" effect per turn, and only once that turn. You can only use each effect of "Dotscaper" once per Duel.


                      3 cardDroll & Lock Bird 3 cardDroll & Lock Bird
                      Droll & Lock Bird
                      WIND 1
                      Droll & Lock Bird
                      • ATK:

                      • 0

                      • DEF:

                      • 0


                      If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.


                      3 cardFirewall Defenser 3 cardFirewall Defenser
                      Firewall Defenser
                      DARK 4
                      Firewall Defenser
                      • ATK:

                      • 1200

                      • DEF:

                      • 1500


                      If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can Special Summon 1 "Firewall" monster from your Deck, except "Firewall Defenser". You cannot Special Summon monsters the turn you activate this effect, except Cyberse monsters. If a "Firewall" monster(s) you control would be destroyed by card effect, you can banish this card from your GY instead. You can only use each effect of "Firewall Defenser" once per turn.


                      1 cardFirewall Guardian 1 cardFirewall Guardian
                      Firewall Guardian
                      DARK 4
                      Firewall Guardian
                      • ATK:

                      • 100

                      • DEF:

                      • 2000


                      If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can Special Summon this card, but banish it when it leaves the field. When an attack is declared involving your Link Monster and an opponent's Link Monster: You can banish this card from your GY; negate that attack, and if you do, until the end of this turn, the original ATK of that opponent's monster becomes 0, also it is unaffected by other card effects, except its own. You can only use each effect of "Firewall Guardian" once per turn.


                      1 cardFirewall Phantom 1 cardFirewall Phantom
                      Firewall Phantom
                      DARK 5
                      Firewall Phantom
                      • ATK:

                      • 2000

                      • DEF:

                      • 1300


                      If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can add 1 "Cynet" Spell/Trap from your Deck to your hand, then discard 1 card. You can banish this card from your GY; during the End Phase of this turn, shuffle 1 Cyberse monster from your GY into the Deck. You can only use each effect of "Firewall Phantom" once per turn.


                      1 cardLady Debug 1 cardLady Debug
                      Lady Debug
                      LIGHT 4
                      Lady Debug
                      • ATK:

                      • 1700

                      • DEF:

                      • 1400


                      If this card is Normal or Special Summoned: You can add 1 Level 3 or lower Cyberse monster from your Deck to your hand. You can only use this effect of "Lady Debug" once per turn.


                      1 cardMathmech Addition 1 cardMathmech Addition
                      Mathmech Addition
                      FIRE 4
                      Mathmech Addition
                      • ATK:

                      • 1000

                      • DEF:

                      • 1000


                      You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster gains 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Addition" once per turn.


                      1 cardMathmech Circular
                      1 cardMathmech Circular
                      Mathmech Circular
                      LIGHT 4
                      Mathmech Circular
                      • ATK:

                      • 1500

                      • DEF:

                      • 1500


                      You can send 1 "Mathmech" monster, except "Mathmech Circular", from your Deck to your GY; Special Summon this card from your hand, also you can only attack with 1 monster for the rest of this turn. If a "Mathmech" monster is Normal or Special Summoned to your field while you control this monster (except during the Damage Step): You can add 1 "Mathmech" Spell/Trap from your Deck to your hand. You can only use each effect of "Mathmech Circular" once per turn.


                      1 cardMathmech Subtraction 1 cardMathmech Subtraction
                      Mathmech Subtraction
                      FIRE 4
                      Mathmech Subtraction
                      • ATK:

                      • 1000

                      • DEF:

                      • 1000


                      You can target 1 face-up monster on the field; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters, also Special Summon this card from your hand (but it cannot attack this turn), and if you do, the targeted monster loses 1000 ATK until the end of this turn. You can only use this effect of "Mathmech Subtraction" once per turn.


                      3 cardMicro Coder 3 cardMicro Coder
                      Micro Coder
                      DARK 1
                      Micro Coder
                      • ATK:

                      • 300

                      • DEF:

                      • 0


                      If a Cyberse monster you control would be used as Link Material for a "Code Talker" monster, this card in your hand can also be used as material. If this card is sent from the hand or field to the GY as material for the Link Summon of a "Code Talker" monster: You can either add 1 "Cynet" Spell/Trap from your Deck to your hand, or, if this card on the field was used as material, you can add 1 Level 4 Cyberse monster instead. You can only use each effect of "Micro Coder" once per turn.


                      3 cardNibiru, the Primal Being 3 cardNibiru, the Primal Being
                      Nibiru, the Primal Being
                      LIGHT 11
                      Nibiru, the Primal Being
                      • ATK:

                      • 3000

                      • DEF:

                      • 600


                      During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field. (This Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters.) You can only use this effect of "Nibiru, the Primal Being" once per turn.


                      3 cardParallel eXceed
                      3 cardParallel eXceed
                      Parallel eXceed
                      WIND 8
                      Parallel eXceed
                      • ATK:

                      • 2000

                      • DEF:

                      • 2000


                      If this card is Special Summoned by the effect of "Parallel eXceed", its Level becomes 4 and its original ATK/DEF become halved. You can only use each of the following effects of "Parallel eXceed" once per turn. ● If you Link Summon: You can Special Summon this card from your hand to your zone that Link Monster points to. ● If this card is Normal or Special Summoned: You can Special Summon 1 "Parallel eXceed" from your Deck.


                      1 cardWizard @Ignister 1 cardWizard @Ignister
                      Wizard @Ignister
                      DARK 4
                      Wizard @Ignister
                      • ATK:

                      • 1800

                      • DEF:

                      • 800


                      If you control a Cyberse monster that was Special Summoned from the Extra Deck: You can target 1 DARK Cyberse monster in your GY; Special Summon both this card in your hand and that monster, in Defense Position, also you cannot Special Summon for the rest of this turn, except Cyberse monsters. You can banish this card from your field or GY, then target 1 monster your opponent controls; change its battle position. You can only use each effect of "Wizard @Ignister" once per turn.


                      3 cardAsh Blossom & Joyous Spring 3 cardAsh Blossom & Joyous Spring
                      Ash Blossom & Joyous Spring
                      FIRE 3
                      Ash Blossom & Joyous Spring
                      • ATK:

                      • 0

                      • DEF:

                      • 1800


                      When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.


                      1 cardBackup @Ignister 1 cardBackup @Ignister
                      Backup @Ignister
                      DARK 3
                      Backup @Ignister
                      • ATK:

                      • 1200

                      • DEF:

                      • 800


                      If you control a Cyberse monster that was Special Summoned from the Extra Deck: You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can add 1 DARK Cyberse monster from your Deck to your hand, except "Backup @Ignister", then discard 1 card. You can only use each effect of "Backup @Ignister" once per turn.


                      2 cardGhost Mourner & Moonlit Chill 2 cardGhost Mourner & Moonlit Chill
                      Ghost Mourner & Moonlit Chill
                      WIND 3
                      Ghost Mourner & Moonlit Chill
                      • ATK:

                      • 0

                      • DEF:

                      • 1800


                      If your opponent Special Summons a monster(s) face-up (except during the Damage Step): You can discard this card, then target 1 of those face-up monsters; negate its effects until the end of this turn, also if that face-up monster leaves the field this turn, its controller takes damage equal to its original ATK. You can only use this effect of "Ghost Mourner & Moonlit Chill" once per turn.


                      1 cardMathmech Diameter
                      1 cardMathmech Diameter
                      Mathmech Diameter
                      LIGHT 4
                      Mathmech Diameter
                      • ATK:

                      • 1000

                      • DEF:

                      • 1500


                      When this card is Normal Summoned: You can target 1 Level 4 Cyberse monster in your GY; Special Summon it, but it cannot activate its effects. A "Mathmech" monster that was Synchro or Xyz Summoned using this card on the field as material gains the following effect. ● Once per turn, during the turn this card was Special Summoned, when your opponent activates a card or effect (Quick Effect): You can negate that effect. You can only use each effect of "Mathmech Diameter" once per turn.


                      1 cardMathmech Sigma 1 cardMathmech Sigma
                      Mathmech Sigma
                      LIGHT 4
                      Mathmech Sigma
                      • ATK:

                      • 1000

                      • DEF:

                      • 1500


                      If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters. You can only use this effect of "Mathmech Sigma" once per turn. If this card you control is used as Synchro Material for a "Mathmech" monster, you can treat it as a non-Tuner.


                      3 cardA.I. Connect 3 cardA.I. Connect
                      A.I. Connect
                      Spell Normal
                      A.I. Connect

                        Reveal 1 Cyberse monster in your hand; apply this effect based on its Attribute, also you cannot Special Summon for the rest of this turn after this card resolves, except Cyberse monsters. ● DARK: Special Summon the revealed monster, and if you do, add 1 Level 4 or lower non-DARK Cyberse monster from your Deck to your hand. ● Other: Shuffle the revealed monster into the Deck, and if you do, add 1 "@Ignister" monster with a different Attribute from your Deck to your hand. You can only activate 1 "A.I. Connect" per turn.


                        3 cardBook of Eclipse 3 cardBook of Eclipse
                        Book of Eclipse
                        Spell Quick
                        Book of Eclipse

                          Change all face-up monsters on the field to face-down Defense Position. During the End Phase of this turn, change as many face-down Defense Position monsters your opponent controls as possible to face-up Defense Position, then your opponent draws cards equal to the number of monsters changed face-up by this effect.


                          1 cardCalled by the Grave
                          1 cardCalled by the Grave
                          Called by the Grave
                          Spell Quick
                          Called by the Grave

                            Target 1 monster in your opponent's GY; banish it, and if you do, until the end of the next turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name.




                            Tag(s):

                            1 cardCrossout Designator
                            1 cardCrossout Designator
                            Crossout Designator
                            Spell Quick
                            Crossout Designator

                              Declare 1 card name; banish 1 of that declared card from your Main Deck, and if you do, negate its effects, as well as the activated effects and effects on the field of cards with the same original name, until the end of this turn. You can only activate 1 "Crossout Designator" per turn.




                              Tag(s):

                              1 cardCynet Codec 1 cardCynet Codec
                              Cynet Codec
                              Spell Continuous
                              Cynet Codec

                                If a "Code Talker" monster(s) is Special Summoned from the Extra Deck to your field (except during the Damage Step): You can target 1 of those monsters; add 1 Cyberse monster with the same Attribute from your Deck to your hand, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters (even if this card leaves the field). You cannot add other monsters with that same Attribute to your hand by the effect of "Cynet Codec" this turn, and you can only activate the effect of "Cynet Codec" once per Chain.


                                3 cardCynet Mining 3 cardCynet Mining
                                Cynet Mining
                                Spell Normal
                                Cynet Mining

                                  Send 1 card from your hand to the GY; add 1 Level 4 or lower Cyberse monster from your Deck to your hand. You can only activate 1 "Cynet Mining" per turn.


                                  1 cardHarpie's Feather Duster
                                  1 cardHarpie's Feather Duster
                                  Harpie's Feather Duster
                                  Spell Normal
                                  Harpie's Feather Duster

                                    Destroy all Spell and Trap Cards your opponent controls.




                                    Tag(s):

                                    2 cardLightning Storm
                                    2 cardLightning Storm
                                    Lightning Storm
                                    Spell Normal
                                    Lightning Storm

                                      If you control no face-up cards: Activate 1 of these effects; ● Destroy all Attack Position monsters your opponent controls. ● Destroy all Spells and Traps your opponent controls. You can only activate 1 "Lightning Storm" per turn.




                                      Tag(s):

                                      1 cardMathmech Equation 1 cardMathmech Equation
                                      Mathmech Equation
                                      Spell Normal
                                      Mathmech Equation

                                        Target 1 "Mathmech" monster in your GY; Special Summon it, and if you do, it gains 1000 ATK until the end of this turn. You can only activate 1 "Mathmech Equation" per turn.


                                        1 cardTriple Tactics Talent
                                        1 cardTriple Tactics Talent
                                        Triple Tactics Talent
                                        Spell Normal
                                        Triple Tactics Talent

                                          If your opponent has activated a monster effect during your Main Phase this turn: Activate 1 of these effects; ● Draw 2 cards. ● Take control of 1 monster your opponent controls until the End Phase. ● Look at your opponent's hand, and choose 1 card from it to shuffle into the Deck. You can only activate 1 "Triple Tactics Talent" per turn.




                                          Tag(s):

                                          1 cardCynet Conflict 1 cardCynet Conflict
                                          Cynet Conflict
                                          Trap Counter
                                          Cynet Conflict

                                            When a Spell/Trap Card, or monster effect, is activated while you control a "Code Talker" monster: Negate the activation, and if you do, banish that card, and if you do, your opponent cannot activate cards, or effects of cards, with the same original name as that card that was banished, until the end of the next turn. You can only activate 1 "Cynet Conflict" per turn.


                                            3 cardInfinite Impermanence 3 cardInfinite Impermanence
                                            Infinite Impermanence
                                            Trap Normal
                                            Infinite Impermanence

                                              Target 1 face-up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell/Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.


                                              1 cardMathmech Superfactorial 1 cardMathmech Superfactorial
                                              Mathmech Superfactorial
                                              Trap Normal
                                              Mathmech Superfactorial

                                                Target up to 3 "Mathmech" monsters in your GY with different names, then activate 1 of these effects; ● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Synchro Summon 1 "Mathmech" Synchro Monster using only those monsters, and shuffle the materials into the Deck instead of sending them to the GY. ● Special Summon them, but their effects are negated, then, immediately after this effect resolves, Xyz Summon 1 "Mathmech" Xyz Monster using only those monsters. You can only activate 1 "Mathmech Superfactorial" per turn.


                                                1 cardAccesscode Talker 1 cardAccesscode Talker
                                                Accesscode Talker
                                                DARK
                                                Accesscode Talker
                                                • ATK:

                                                • 2300

                                                • LINK-4

                                                Link Arrow:

                                                Top

                                                Left

                                                Right

                                                Bottom


                                                2+ Effect Monsters Your opponent cannot activate cards or effects in response to this card's effect activations. If this card is Link Summoned: You can target 1 Link Monster that was used as material for its Link Summon; this card gains ATK equal to that monster's Link Rating x 1000. You can banish 1 Link Monster from your field or GY; destroy 1 card your opponent controls, also for the rest of this turn, you cannot banish monsters with that same Attribute to activate this effect of "Accesscode Talker".




                                                Tag(s):

                                                1 cardAllied Code Talker @Ignister 1 cardAllied Code Talker @Ignister
                                                Allied Code Talker @Ignister
                                                DARK
                                                Allied Code Talker @Ignister
                                                • ATK:

                                                • 2300

                                                • LINK-5

                                                Link Arrow:

                                                Left

                                                Right

                                                Bottom-Left

                                                Bottom

                                                Bottom-Right


                                                3+ Effect Monsters If this card is Link Summoned: You can Special Summon as many Cyberse monsters with 2300 ATK from your GY as possible to your zones this card points to, and if you do, this card gains 500 ATK for each, also you cannot Special Summon for the rest of this turn. When your opponent activates a card or effect (Quick Effect): You can Tribute 1 of your Link Monsters this card points to; negate the activation, and if you do, banish that card. You can only use this effect of "Allied Code Talker @Ignister" once per turn.


                                                1 cardCode Talker 1 cardCode Talker
                                                Code Talker
                                                DARK
                                                Code Talker
                                                • ATK:

                                                • 1300

                                                • LINK-2

                                                Link Arrow:

                                                Top

                                                Bottom


                                                2 Effect Monsters Gains 500 ATK for each monster this card points to. Cannot be destroyed by battle or your opponent's card effects, while this card points to a monster.


                                                1 cardCode Talker Inverted 1 cardCode Talker Inverted
                                                Code Talker Inverted
                                                LIGHT
                                                Code Talker Inverted
                                                • ATK:

                                                • 1300

                                                • LINK-2

                                                Link Arrow:

                                                Left

                                                Right


                                                2 Cyberse monsters If this card is Link Summoned: You can Special Summon 1 Cyberse monster from your hand to your zone this card points to. You can only use this effect of "Code Talker Inverted" once per turn.


                                                1 cardDecode Talker Heatsoul 1 cardDecode Talker Heatsoul
                                                Decode Talker Heatsoul
                                                FIRE
                                                Decode Talker Heatsoul
                                                • ATK:

                                                • 2300

                                                • LINK-3

                                                Link Arrow:

                                                Top

                                                Bottom-Left

                                                Bottom-Right


                                                2+ Cyberse monsters with different Attributes Gains 500 ATK for each monster it points to. (Quick Effect): You can pay 1000 LP; draw 1 card, then if your LP are 2000 or less, you can banish this card from the field, and if you do, Special Summon 1 Link-3 or lower Cyberse monster from your Extra Deck, except "Decode Talker Heatsoul". You can only use this effect of "Decode Talker Heatsoul" once per turn.


                                                1 cardExcode Talker 1 cardExcode Talker
                                                Excode Talker
                                                WIND
                                                Excode Talker
                                                • ATK:

                                                • 2300

                                                • LINK-3

                                                Link Arrow:

                                                Top

                                                Left

                                                Right


                                                2+ Cyberse monsters When this card is Link Summoned: You can choose unused Main Monster Zones equal to the number of monsters currently in the Extra Monster Zones; those zones cannot be used while this monster is face-up on the field. You can only use this effect of "Excode Talker" once per turn. Monsters this card points to gain 500 ATK, also they cannot be destroyed by card effects.


                                                1 cardFirewall Dragon 1 cardFirewall Dragon
                                                Firewall Dragon
                                                LIGHT
                                                Firewall Dragon
                                                • ATK:

                                                • 2500

                                                • LINK-4

                                                Link Arrow:

                                                Top

                                                Left

                                                Right

                                                Bottom


                                                2+ monsters Once while face-up on the field (Quick Effect): You can target monsters on the field and/or GY up to the number of monsters co-linked to this card; return them to the hand. If a monster this card points to is destroyed by battle or sent to the GY: You can Special Summon 1 Cyberse monster from your hand. You can only use each effect of "Firewall Dragon" once per turn.


                                                1 cardG Golem Crystal Heart 1 cardG Golem Crystal Heart
                                                G Golem Crystal Heart
                                                WATER
                                                G Golem Crystal Heart
                                                • ATK:

                                                • 0

                                                • LINK-2

                                                Link Arrow:

                                                Left

                                                Bottom


                                                2 Cyberse monsters You can target 1 EARTH Link Monster in your GY; Special Summon it to your zone this card points to, and if you do, place 1 GG Counter on this card. You can only use this effect of "G Golem Crystal Heart" once per turn. EARTH monsters co-linked to this card gain 600 ATK for each GG Counter on this card, can make a second attack during each Battle Phase, also if they attack a Defense Position monster, inflict piercing battle damage to your opponent.


                                                1 cardLinguriboh 1 cardLinguriboh
                                                Linguriboh
                                                DARK
                                                Linguriboh
                                                • ATK:

                                                • 300

                                                • LINK-1

                                                Link Arrow:

                                                Bottom-Left


                                                1 Level 4 or lower Cyberse monster When your opponent activates a Trap Card (Quick Effect): You can Tribute this card; negate that card's effect, and if you do, banish it. If this card is in your GY (Quick Effect): You can Tribute 1 "@Ignister" monster that was Summoned from the Extra Deck; Special Summon this card. You can only use each effect of "Linguriboh" once per turn.


                                                1 cardSplash Mage 1 cardSplash Mage
                                                Splash Mage
                                                WATER
                                                Splash Mage
                                                • ATK:

                                                • 1100

                                                • LINK-2

                                                Link Arrow:

                                                Top-Right

                                                Bottom-Right


                                                2 Cyberse monsters You can target 1 Cyberse monster in your GY; Special Summon it in Defense Position, but negate its effects, also you cannot Special Summon monsters for the rest of this turn, except Cyberse monsters. You can only use this effect of "Splash Mage" once per turn.


                                                1 cardTranscode Talker 1 cardTranscode Talker
                                                Transcode Talker
                                                EARTH
                                                Transcode Talker
                                                • ATK:

                                                • 2300

                                                • LINK-3

                                                Link Arrow:

                                                Top

                                                Right

                                                Bottom


                                                2+ Effect Monsters While this card is co-linked, it and its co-linked monsters gain 500 ATK, also your opponent cannot target any of them with card effects. You can target 1 Link-3 or lower Cyberse Link Monster in your GY, except "Transcode Talker"; Special Summon it to your zone this card points to. You cannot Special Summon monsters the turn you activate this effect, except Cyberse monsters. You can only use this effect of "Transcode Talker" once per turn.


                                                1 cardUpdate Jammer 1 cardUpdate Jammer
                                                Update Jammer
                                                WIND
                                                Update Jammer
                                                • ATK:

                                                • 2000

                                                • LINK-2

                                                Link Arrow:

                                                Top

                                                Left


                                                2 Level 2 or higher Cyberse monsters Once per battle, during damage calculation, if your Cyberse monster battles (Quick Effect): You can activate this effect; negate all other card effects on the field until the end of the Damage Step, damage calculation for this battle uses each monster's original ATK/DEF, also if an opponent's monster is destroyed by this battle and sent to the GY, inflict 1000 damage to your opponent. If this card is sent to the GY as Link Material: That Link Monster can make a second attack during each Battle Phase this turn.


                                                1 cardFirewall Saber Dragon 1 cardFirewall Saber Dragon
                                                Firewall Saber Dragon
                                                DARK 7
                                                Firewall Saber Dragon
                                                • ATK:

                                                • 2300

                                                • DEF:

                                                • 2000


                                                1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can target 1 Cyberse monster in your GY or banishment; add it to your hand. You can target 1 other Cyberse monster you control with a Level; this card's Level becomes that monster's. If this card is sent to the GY as Link Material: You can add 1 "A.I." Spell from your Deck to your hand. You can only use each effect of "Firewall Saber Dragon" once per turn.


                                                1 cardPrimathmech Alembertian 1 cardPrimathmech Alembertian
                                                Primathmech Alembertian
                                                EARTH
                                                Primathmech Alembertian
                                                • ATK:

                                                • 2000

                                                • DEF:

                                                • 0


                                                2+ Level 4 monsters You can Tribute 1 monster; Special Summon 1 Level 4 "Mathmech" monster from your hand or GY. If this card is Xyz Summoned: You can detach 2 to 4 materials from this card, then activate the appropriate effect; ● 2: Add 1 "Mathmech" card from your Deck to your hand. ● 3: Add 1 Level 4 monster from your Deck to your hand. ● 4: Add 1 Spell/Trap from your Deck to your hand. You can only use each effect of "Primathmech Alembertian" once per turn.


                                                1 cardPrimathmech Laplacian 1 cardPrimathmech Laplacian
                                                Primathmech Laplacian
                                                EARTH
                                                Primathmech Laplacian
                                                • ATK:

                                                • 2000

                                                • DEF:

                                                • 0


                                                3 Level 4 monsters If a "Mathmech" card(s) you control would be destroyed by card effect, you can detach 1 material from this card instead. If this card is Xyz Summoned: You can detach up to 3 materials from it, then choose that many effects (you cannot choose the same effect twice, and you resolve them in the listed order, skipping any that were not chosen); ● Send 1 random card from your opponent's hand to the GY. ● Send 1 monster your opponent controls to the GY. ● Send 1 Spell/Trap your opponent controls to the GY. You can only use this effect of "Primathmech Laplacian" once per turn.



                                                MATHMECH Decks in OCG








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