Altergeist Marionetter
ATK:
1600
DEF:
1700
When this card is Normal Summoned: You can Set 1 "Altergeist" Trap directly from your Deck to your Spell & Trap Zone. You can target 1 "Altergeist" card you control and 1 "Altergeist" monster in your GY; send that card on the field to the GY, and if you do, Special Summon that other monster from your GY. You can only use this effect of "Altergeist Marionetter" once per turn.
Datacorn
ATK:
0
DEF:
0
If this card is Special Summoned: You can Special Summon 1 "Data Acorn Token" (Cyberse/DARK/Level 1/ATK 0/DEF 0). You can only use this effect of "Datacorn" once per turn.
Defcon Bird
ATK:
100
DEF:
1700
You can discard 1 other Cyberse monster; Special Summon this card from your hand. You can only use this effect of "Defcon Bird" once per turn. Once per turn, when your Cyberse monster is targeted for an attack: You can make its ATK/DEF become double its original ATK, then you can change it to Defense Position. This ATK/DEF change lasts until the end of the Damage Step.
Defect Compiler
ATK:
1000
DEF:
1000
Once per turn, if you would take damage from an opponent's card effect, place 1 Defect Counter on this card instead (max. 1). Once per turn (Quick Effect): You can remove 1 Defect Counter from this card, then target 1 Cyberse monster you control; it gains 800 ATK until the end of this turn.
Dual Assembwurm
ATK:
2800
DEF:
1000
If this card is in your hand or GY: You can banish 2 other Cyberse monsters from your hand and/or face-up from your field; Special Summon this card, but its ATK becomes halved. You can only use this effect of "Dual Assembwurm" once per turn. Once per turn: You can banish 1 card from your hand; banish 1 monster on the field with ATK less than or equal to this card's.
Flick Clown
ATK:
1000
DEF:
1400
If you control at least 2 other Cyberse monsters and have no cards in your hand: You can pay 1000 LP; draw 1 card. You can only use this effect of "Flick Clown" once per turn.
Garbage Collector
ATK:
100
DEF:
1900
You can target 1 other Cyberse monster you control that began the Duel in the Main Deck; return it to the hand, and if you do, Special Summon from your Deck 1 Cyberse monster with the same Level, but with a different name. You can only use this effect of "Garbage Collector" once per turn.
Gouki Bearhug
ATK:
2400
DEF:
0
If this card is Special Summoned by the effect of a "Gouki" card, or Normal Summoned: You can target 1 face-up monster your opponent controls; its ATK becomes half its original ATK until the end of this turn. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Bearhug". You can only use each effect of "Gouki Bearhug" once per turn.
Gouki Headbatt
ATK:
800
DEF:
0
If this card is in your hand: You can send 1 other "Gouki" monster from your hand to the GY, then target 1 "Gouki" monster you control; Special Summon this card in Defense Position, and if you do, the targeted monster gains 800 ATK until the end of this turn. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Headbatt". You can only use each effect of "Gouki Headbatt" once per turn.
Gouki Iron Claw
ATK:
1000
DEF:
0
During the Damage Step, when your "Gouki" monster battles an opponent's monster (Quick Effect): You can send this card from your hand to the GY; until the end of this turn, your monster gains 500 ATK, and if it does, it is unaffected by your opponent's card effects. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Iron Claw". You can only use each effect of "Gouki Iron Claw" once per turn.
Gouki Octostretch
ATK:
0
DEF:
0
If your opponent's monster attacks, during damage calculation (Quick Effect): You can discard this card; the damage you take from that battle is halved. When your opponent activates an effect that would inflict damage to you (even during the Damage Step) (Quick Effect): You can discard this card; the damage you take from that effect is halved. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Octostretch". You can only use this effect of "Gouki Octostretch" once per turn.
Gouki Riscorpio
ATK:
2300
DEF:
0
If you control no monsters, or all monsters you control are "Gouki" monsters, you can Normal Summon this card without Tributing. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Riscorpio". You can only use this effect of "Gouki Riscorpio" once per turn.
Gouki Suprex
ATK:
1800
DEF:
0
When this card is Normal Summoned: You can Special Summon 1 "Gouki" monster from your hand. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Suprex". You can only use this effect of "Gouki Suprex" once per turn.
Gouki Twistcobra
ATK:
1600
DEF:
0
(Quick Effect): You can Tribute 1 "Gouki" monster, then target 1 "Gouki" monster you control; it gains ATK equal to the original ATK of the Tributed monster until the end of this turn. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Twistcobra". You can only use each effect of "Gouki Twistcobra" once per turn.
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 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.
Elemental HERO The Shining
ATK:
2600
DEF:
2100
1 "Elemental HERO" monster + 1 LIGHT monster Must be Fusion Summoned and cannot be Special Summoned by other ways. This card gains 300 ATK for each of your banished "Elemental HERO" monsters. When this card is sent from the field to the Graveyard: You can target up to 2 of your banished "Elemental HERO" monsters; add those targets to your hand.
Security Dragon
ATK:
1100
LINK-2
Link Arrow:
Top
Bottom
2 monsters Once while face-up on the field, if this card is co-linked: You can target 1 monster your opponent controls; return it to the hand. You can only use this effect of "Security Dragon" once per turn.
Leotron
ATK:
2000
DEF:
0
A territorial electronic monster that guards its own domain.
Altergeist Dragvirion
ATK:
2200
DEF:
1200
1 Tuner + 1+ non-Tuner monsters When an opponent's Special Summoned monster declares an attack: You can return 1 "Altergeist" monster you control to the hand; negate that attack. If this card is Tributed and sent to the GY: You can Special Summon this card. You can only use each effect of "Altergeist Dragvirion" once per turn.
Geomathmech Magma
ATK:
2500
DEF:
0
1 Tuner + 1+ non-Tuner monsters When this card destroys a monster by battle: You can target up to 2 cards your opponent controls; destroy them. If this card is destroyed by battle, or if this card in its owner's possession is destroyed by an opponent's card effect: You can add 1 "Mathmech" Spell/Trap from your Deck to your hand. You can only use each effect of "Geomathmech Magma" once per turn.
Altergeist Fifinellag
ATK:
0
DEF:
1000
Monsters your opponent controls cannot target "Altergeist" monsters you control for attacks, except "Altergeist Fifinellag", also your opponent cannot target "Altergeist" monsters you control with card effects, except "Altergeist Fifinellag".
Gouki Cage Match
When this card is activated: Place 3 counters on this card. If your "Gouki" monster destroys an opponent's monster by battle: Remove 1 counter from this card. Once per turn, at the end of the Battle Phase, if the last of these counters has been removed this way: You can Special Summon as many "Gouki" monsters as possible with different names from your hand and/or Deck, then place 3 counters on this card.
Gouki Face Turn
Target 1 "Gouki" card you control and 1 "Gouki" monster in your GY; destroy that card on the field, and if you do, Special Summon that other monster from the GY. You can only activate 1 "Gouki Face Turn" per turn.
Mathmech Billionblade Nayuta
Equip only to a Cyberse monster. If the equipped monster battles an opponent's monster, during damage calculation: You can send 1 "Mathmech" monster from your Deck to the GY; the equipped monster gains ATK equal to the sent monster's ATK, until the end of this turn (even if this card leaves the field). If this card is sent from the Spell & Trap Zone to the GY: You can target 1 "Mathmech" card in your GY, except "Mathmech Billionblade Nayuta"; add it to your hand. You can only use each effect of "Mathmech Billionblade Nayuta" once per turn.
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.
Miracle Fusion
Fusion Summon 1 "Elemental HERO" Fusion Monster from your Extra Deck, by banishing Fusion Materials listed on it from your field or your GY.
Altergeist Camouflage
Target 1 "Altergeist" monster you control; equip this card to it. Your opponent cannot target it for attacks, but it does not prevent your opponent from attacking you directly. Negate an opponent's monster effect that activates by targeting the equipped monster. If an "Altergeist" card(s) you control would be destroyed by battle or card effect, you can banish this card from your GY instead.
Altergeist Emulatelf
Special Summon this card as an Effect Monster (Spellcaster/LIGHT/Level 4/ATK 1400/DEF 1800). (This card is also still a Trap.) If Summoned this way, while it is in the Monster Zone, other "Altergeist" Traps you control cannot be destroyed by card effects, also neither player can target them with card effects.
Back to the Front
Target 1 monster in your GY; Special Summon it in Defense Position.
Crackdown
Activate by targeting 1 face-up monster your opponent controls; take control of that monster. While you control that monster, it cannot attack or activate effects. When that monster leaves the field, destroy this card.
Mathmech Induction
All Cyberse monsters you control gain 500 ATK. If you control a "Mathmech" monster: You can send this face-up card from the field to the GY, then target 1 card your opponent controls; destroy it. You can only use this effect of "Mathmech Induction" once per turn.
Showdown of the Secret Sense Scroll Techniques
When your opponent activates a Spell/Trap Card, or monster effect, with the same name as a card in their GY: Negate the activation, and if you do, destroy that card.