Created by: YGO Mod (20517634)

Created On: 09/22/2025

Need 33 UR

UR Rarity
Gem-Knight Nepyrim3 card
UR Rarity
Mulcharmy Fuwalos3 card
UR Rarity
Mulcharmy Purulia2 card
UR Rarity
Gem-Knight Lady Rose Diamond1 card
UR Rarity
Gem-Knight Master Diamond1 card
UR Rarity
Gem-Knight Master Diamond Dispersion1 card
UR Rarity
Allied Code Talker @Ignister1 card
UR Rarity
S:P Little Knight1 card
UR Rarity
Ryzeal Detonator1 card
UR Rarity
Brilliant Fusion2 card
UR Rarity
Forbidden Droplet3 card
UR Rarity
Gem-Knight Dispersion3 card
UR Rarity
Harpie's Feather Duster1 card
UR Rarity
Lightning Storm2 card
UR Rarity
Metaltronus3 card
UR Rarity
Raigeki1 card
UR Rarity
Triple Tactics Talent2 card
UR Rarity
Triple Tactics Thrust2 card

Main: 40 Extra: 15

N Rarity
3 cardGem-Armadillo
N Rarity
3 cardGem-Armadillo
Gem-Armadillo
EARTH 4
Gem-Armadillo
  • ATK:

  • 1700

  • DEF:

  • 500


When this card is Normal Summoned: You can add 1 "Gem-Knight" monster from your Deck to your hand.


SR Rarity
3 cardGem-Knight Hollowcore
SR Rarity
3 cardGem-Knight Hollowcore
Gem-Knight Hollowcore
DARK 7
Gem-Knight Hollowcore
  • ATK:

  • 1950

  • DEF:

  • 2450


You can send 1 "Gem-Knight" Normal Monster or 1 "Gem-Knight Fusion" from your Deck to the GY; Special Summon this card from your hand in Defense Position. When your opponent activates a card or effect, while you control a "Gem-Knight" Fusion Monster (Quick Effect): You can banish 3 "Gem-Knight" cards from your GY, including this card; negate that effect, then all "Gem-Knight" monsters you currently control gain 1000 ATK. You can only use each effect of "Gem-Knight Hollowcore" once per turn.


UR Rarity
3 cardGem-Knight Nepyrim
UR Rarity
3 cardGem-Knight Nepyrim
Gem-Knight Nepyrim
LIGHT 4
Gem-Knight Nepyrim
  • ATK:

  • 1550

  • DEF:

  • 1600


If this card is Normal or Special Summoned: You can add 1 "Gem-Knight" card from your Deck to your hand, except "Gem-Knight Nepyrim", also any effect damage your opponent takes during the Main Phase this turn is halved. During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 "Gem-" monster. If this card is sent from the hand or Deck to the GY: You can send 1 card from your hand to the GY, and if you do, Special Summon this card. You can only use each effect of "Gem-Knight Nepyrim" once per turn.


SR Rarity
3 cardGem-Knight Quartz
SR Rarity
3 cardGem-Knight Quartz
Gem-Knight Quartz
EARTH 4
Gem-Knight Quartz
  • ATK:

  • 1500

  • DEF:

  • 1500


If your opponent controls a monster: You can discard this card; Set 1 "Fusion" Continuous Spell directly from your Deck, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except "Gem-Knight" monsters. If this card is used as material for a Fusion Summon, and sent to the GY or banished: You can add 1 "Gem-Knight" monster from your GY to your hand, except "Gem-Knight Quartz". You can only use each effect of "Gem-Knight Quartz" once per turn.


UR Rarity
3 cardMulcharmy Fuwalos
UR Rarity
3 cardMulcharmy Fuwalos
Mulcharmy Fuwalos
WIND 4
Mulcharmy Fuwalos
  • 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 Special Summons a monster(s) from the Deck and/or Extra Deck, 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.


UR Rarity
2 cardMulcharmy Purulia
UR Rarity
2 cardMulcharmy 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.


N Rarity
2 cardAbsorb Fusion
N Rarity
2 cardAbsorb Fusion
Absorb Fusion
Spell Normal
Absorb Fusion

    Add 1 "Gem-Knight" card from your Deck to your hand, then you can apply this effect. ● Fusion Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, by banishing Fusion Materials listed on it from your hand or your side of the field. You can only activate 1 "Absorb Fusion" per turn. You cannot Special Summon monsters the turn you activate this card, except "Gem-Knight" monsters.


    UR Rarity
    2 cardBrilliant Fusion
    UR Rarity
    2 cardBrilliant Fusion
    Brilliant Fusion
    Spell Continuous
    Brilliant Fusion

      When this card is activated: Fusion Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, using monsters from your Deck as Fusion Material, but change its ATK/DEF to 0. If this card leaves the field, destroy that monster. Once per turn: You can discard 1 Spell; the monster Special Summoned by this card's effect gains ATK/DEF equal to its original ATK/DEF, until the end of your opponent's turn. You can only activate 1 "Brilliant Fusion" per turn.


      UR Rarity
      3 cardForbidden Droplet
      UR Rarity
      3 cardForbidden Droplet
      Forbidden Droplet
      Spell Quick
      Forbidden Droplet

        Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.




        Tag(s):

        UR Rarity
        3 cardGem-Knight Dispersion
        UR Rarity
        3 cardGem-Knight Dispersion
        Gem-Knight Dispersion
        Spell Normal
        Gem-Knight Dispersion

          Activate 1 of these effects (but you can only use each effect of "Gem-Knight Dispersion" once per turn); ● Fusion Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, using monsters from your hand or field. Up to 2 monsters from your Deck/Extra Deck can be used, if they are non-Rock "Gem-Knight" monsters and you have "Gem-Knight Fusion" in your GY. ● Add 1 "Gem-" monster from your Deck or banishment to your hand, also any effect damage your opponent takes during the Main Phase this turn is halved.


          SR Rarity
          1 cardGem-Knight Fusion
          SR Rarity
          1 cardGem-Knight Fusion
          Gem-Knight Fusion
          Spell Normal
          Gem-Knight Fusion

            Fusion Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, using monsters from your hand or your side of the field as Fusion Materials. If this card is in your Graveyard: You can banish 1 "Gem-Knight" monster from your Graveyard; add this card to your hand.


            UR Rarity
            1 cardHarpie's Feather Duster
            UR Rarity
            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):

              UR Rarity
              2 cardLightning Storm
              UR Rarity
              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):

                UR Rarity
                3 cardMetaltronus
                UR Rarity
                3 cardMetaltronus
                Metaltronus
                Spell Quick
                Metaltronus

                  Target 1 face-up non-Token monster your opponent controls; Special Summon 1 monster from your hand, Deck, or Extra Deck that has 2 or more of the same Type, Attribute, and/or ATK (but negate its effects), and if you do, negate that targeted monster's effects, also, after that, if these monsters have the same name, you can banish both, face-down. Your opponent cannot activate the targeted monster's effects in response to this card's activation. You can only activate 1 "Metaltronus" per turn.


                  UR Rarity
                  1 cardRaigeki
                  UR Rarity
                  1 cardRaigeki
                  Raigeki
                  Spell Normal
                  Raigeki

                    Destroy all monsters your opponent controls.




                    Tag(s):

                    SR Rarity
                    1 cardScatter Fusion
                    SR Rarity
                    1 cardScatter Fusion
                    Scatter Fusion
                    Spell Continuous
                    Scatter Fusion

                      During your Main Phase, if your opponent controls a monster: You can Fusion Summon 1 non-Rock "Gem-Knight" monster from your Extra Deck, using monsters from your Deck as material, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except "Gem-Knight" monsters. You can only use this effect of "Scatter Fusion" once per turn. When this card leaves the field, destroy all monsters Summoned by this card's effect.


                      UR Rarity
                      2 cardTriple Tactics Talent
                      UR Rarity
                      2 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):

                        UR Rarity
                        2 cardTriple Tactics Thrust
                        UR Rarity
                        2 cardTriple Tactics Thrust
                        Triple Tactics Thrust
                        Spell Normal
                        Triple Tactics Thrust

                          If your opponent has activated a monster effect during this turn: Set 1 Normal Spell/Trap directly from your Deck, except "Triple Tactics Thrust", or if your opponent controls a monster, you can add it to your hand instead. That Set card cannot be activated this turn. You can only activate 1 "Triple Tactics Thrust" per turn.


                          R Rarity
                          1 cardGem-Knight Amethyst
                          R Rarity
                          1 cardGem-Knight Amethyst
                          Gem-Knight Amethyst
                          EARTH 7
                          Gem-Knight Amethyst
                          • ATK:

                          • 1950

                          • DEF:

                          • 2450


                          1 "Gem-Knight" monster + 1 Aqua-Type monster Must first be Fusion Summoned. When this card is sent from the field to the Graveyard: Return all Set Spell and Trap Cards on the field to the hand.


                          SR Rarity
                          1 cardGem-Knight Aquamarine
                          SR Rarity
                          1 cardGem-Knight Aquamarine
                          Gem-Knight Aquamarine
                          EARTH 6
                          Gem-Knight Aquamarine
                          • ATK:

                          • 1400

                          • DEF:

                          • 2600


                          "Gem-Knight Sapphire" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters. If this card attacks, it is changed to Defense Position at the end of the Battle Phase. When this card is sent from the field to the Graveyard: Target 1 card your opponent controls; return that target to the hand.


                          SR Rarity
                          1 cardGem-Knight Citrine
                          SR Rarity
                          1 cardGem-Knight Citrine
                          Gem-Knight Citrine
                          EARTH 7
                          Gem-Knight Citrine
                          • ATK:

                          • 2200

                          • DEF:

                          • 1950


                          1 "Gem-Knight" monster + 1 Pyro-Type monster Must first be Fusion Summoned. If this card attacks or is attacked, your opponent cannot activate cards or effects until the end of the Damage Step.


                          UR Rarity
                          1 cardGem-Knight Lady Rose Diamond
                          UR Rarity
                          1 cardGem-Knight Lady Rose Diamond
                          Gem-Knight Lady Rose Diamond
                          EARTH 8
                          Gem-Knight Lady Rose Diamond
                          • ATK:

                          • 2700

                          • DEF:

                          • 2400


                          1 "Gem-Knight" monster + 1 Fairy monster Once per opponent's turn, the first time a "Gem-Knight" monster(s) you control would be destroyed by card effect, it is not destroyed. During your turn, when your opponent activates a monster effect (Quick Effect): You can banish 1 "Gem-Knight" card from your GY, then target 1 face-up card your opponent controls; destroy it.


                          UR Rarity
                          1 cardGem-Knight Master Diamond
                          UR Rarity
                          1 cardGem-Knight Master Diamond
                          Gem-Knight Master Diamond
                          EARTH 9
                          Gem-Knight Master Diamond
                          • ATK:

                          • 2900

                          • DEF:

                          • 2500


                          3 "Gem-Knight" monsters Must first be Fusion Summoned. This card gains 100 ATK for each "Gem-" monster in your Graveyard. Once per turn: You can banish 1 Level 7 or lower "Gem-Knight" Fusion Monster from your Graveyard; until the End Phase, this card's name becomes that monster's, and replace this effect with that monster's original effects.


                          UR Rarity
                          1 cardGem-Knight Master Diamond Dispersion
                          UR Rarity
                          1 cardGem-Knight Master Diamond Dispersion
                          Gem-Knight Master Diamond Dispersion
                          EARTH 9
                          Gem-Knight Master Diamond Dispersion
                          • ATK:

                          • 3000

                          • DEF:

                          • 2600


                          3 "Gem-" monsters During the Main Phase (Quick Effect): You can send this card from the field to the GY; Special Summon up to 3 non-Rock "Gem-" monsters with different names from your Extra Deck and/or GY, ignoring their Summoning conditions, also for the rest of this turn, you cannot Special Summon from the Extra Deck, except Fusion Monsters. When your "Gem-Knight" Fusion Monster is destroyed by battle, while this card is in your GY: You can Special Summon this card. You can only use each effect of "Gem-Knight Master Diamond Dispersion" once per turn.


                          SR Rarity
                          1 cardGem-Knight Prismaura
                          SR Rarity
                          1 cardGem-Knight Prismaura
                          Gem-Knight Prismaura
                          EARTH 7
                          Gem-Knight Prismaura
                          • ATK:

                          • 2450

                          • DEF:

                          • 1400


                          1 "Gem-Knight" monster + 1 Thunder-Type monster Must first be Fusion Summoned. Once per turn: You can send 1 "Gem-Knight" card from your hand to the Graveyard to target 1 face-up card on the field; destroy that target.


                          SR Rarity
                          1 cardGem-Knight Ruby
                          SR Rarity
                          1 cardGem-Knight Ruby
                          Gem-Knight Ruby
                          EARTH 6
                          Gem-Knight Ruby
                          • ATK:

                          • 2500

                          • DEF:

                          • 1300


                          "Gem-Knight Garnet" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters. Once per turn: You can Tribute 1 face-up "Gem-" monster; this card gains ATK equal to the Tributed monster's ATK on the field, until the End Phase. If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent.


                          SR Rarity
                          1 cardGem-Knight Seraphinite
                          SR Rarity
                          1 cardGem-Knight Seraphinite
                          Gem-Knight Seraphinite
                          EARTH 5
                          Gem-Knight Seraphinite
                          • ATK:

                          • 2300

                          • DEF:

                          • 1400


                          1 "Gem-Knight" monster + 1 LIGHT monster Must first be Fusion Summoned with the above Fusion Materials. During your Main Phase, you can Normal Summon/Set 1 monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.)


                          SR Rarity
                          1 cardGem-Knight Topaz
                          SR Rarity
                          1 cardGem-Knight Topaz
                          Gem-Knight Topaz
                          EARTH 6
                          Gem-Knight Topaz
                          • ATK:

                          • 1800

                          • DEF:

                          • 1800


                          "Gem-Knight Tourmaline" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters. This card can attack twice during each Battle Phase. When this card destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the ATK of the destroyed monster in the Graveyard.


                          UR Rarity
                          1 cardAllied Code Talker @Ignister
                          UR Rarity
                          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.


                          SR Rarity
                          2 cardGem-Knight Phantom Quartz
                          SR Rarity
                          2 cardGem-Knight Phantom Quartz
                          Gem-Knight Phantom Quartz
                          EARTH
                          Gem-Knight Phantom Quartz
                          • ATK:

                          • 1450

                          • LINK-2

                          Link Arrow:

                          Bottom-Left

                          Bottom-Right


                          2 "Gem-" monsters If this card is Link Summoned: You can add 1 "Gem-Knight" card from your Deck to your hand. You can pay 1000 LP; Fusion Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, by shuffling Fusion Materials in your possession listed on it into your Deck, that are banished or in the GY, but it cannot attack directly this turn. You can only use each effect of "Gem-Knight Phantom Quartz" once per turn.


                          UR Rarity
                          1 cardS:P Little Knight
                          UR Rarity
                          1 cardS:P Little Knight
                          S:P Little Knight
                          DARK
                          S:P Little Knight
                          • ATK:

                          • 1600

                          • LINK-2

                          Link Arrow:

                          Left

                          Right


                          2 Effect Monsters If this card is Link Summoned using a Fusion, Synchro, Xyz, or Link Monster as material: You can target 1 card on the field or in either GY; banish it, also your monsters cannot attack directly this turn. When your opponent activates a card or effect (Quick Effect): You can target 2 face-up monsters on the field, including a monster you control; banish both until the End Phase. You can only use each effect of "S:P Little Knight" once per turn.


                          UR Rarity
                          1 cardRyzeal Detonator
                          UR Rarity
                          1 cardRyzeal Detonator
                          Ryzeal Detonator
                          LIGHT
                          Ryzeal Detonator
                          • ATK:

                          • 3000

                          • DEF:

                          • 2500


                          2+ Level 4 "Ryzeal" monsters When your opponent activates a card or effect (Quick Effect): You can detach 1 material from this card, then target 1 card on the field; destroy it. You can only use each of the following effects of "Ryzeal Detonator" once per turn. If this card is Special Summoned: You can attach 1 monster from your GY to this card as material. If an Xyz Monster(s) you control would be destroyed by battle or card effect, you can detach 1 material from this card instead.




                          More Master Duel Info

                          Gem-Knights Breakdown

                           

                           

                           

                           

                           

                           

                           

                           

                           

                           

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