Created by: YGO Mod (20517634)

Created On: 10/20/2025

Need 18 UR

UR Rarity
Gem-Knight Nepyrim3 card
UR Rarity
Mulcharmy Fuwalos3 card
UR Rarity
Nibiru, the Primal Being1 card
UR Rarity
Gem-Knight Lady Brilliant Diamond1 card
UR Rarity
Gem-Knight Lady Rose Diamond1 card
UR Rarity
Gem-Knight Master Diamond Dispersion1 card
UR Rarity
Effect Veiler2 card
UR Rarity
Evilswarm Exciton Knight1 card
UR Rarity
Tornado Dragon1 card
UR Rarity
Brilliant Fusion1 card
UR Rarity
Gem-Knight Dispersion3 card

Main: 40 Extra: 15 Side: 15

SR Rarity
3 cardD.D. Crow
SR Rarity
3 cardD.D. Crow
D.D. Crow
DARK 1
D.D. Crow
  • ATK:

  • 100

  • DEF:

  • 100


(Quick Effect): You can discard this card to the GY, then target 1 card in your opponent's GY; banish that target.


SR Rarity
3 cardDroll & Lock Bird
SR Rarity
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.


SR Rarity
3 cardGameciel, the Sea Turtle Kaiju
SR Rarity
3 cardGameciel, the Sea Turtle Kaiju
Gameciel, the Sea Turtle Kaiju
WATER 8
Gameciel, the Sea Turtle Kaiju
  • ATK:

  • 2200

  • DEF:

  • 3000


You can Special Summon this card (from your hand) to your opponent's field in Attack Position, by Tributing 1 monster they control. If your opponent controls a "Kaiju" monster, you can Special Summon this card (from your hand) in Attack Position. You can only control 1 "Kaiju" monster. When your opponent activates a card or effect, except "Gameciel, the Sea Turtle Kaiju" (Quick Effect): You can remove 2 Kaiju Counters from anywhere on the field; negate the activation, and if you do, banish that card.


N Rarity
2 cardGem-Armadillo
N Rarity
2 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
2 cardGem-Knight Hollowcore
SR Rarity
2 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
1 cardNibiru, the Primal Being
UR Rarity
1 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.


UR Rarity
2 cardEffect Veiler
UR Rarity
2 cardEffect Veiler
Effect Veiler
LIGHT 1
Effect Veiler
  • ATK:

  • 0

  • DEF:

  • 0


During your opponent's Main Phase (Quick Effect): You can send this card from your hand to the GY, then target 1 Effect Monster your opponent controls; negate the effects of that face-up monster your opponent controls, until the end of this turn.


N Rarity
3 cardAbsorb Fusion
N Rarity
3 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
    1 cardBrilliant Fusion
    UR Rarity
    1 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.


      SR Rarity
      1 cardCosmic Cyclone
      SR Rarity
      1 cardCosmic Cyclone
      Cosmic Cyclone
      Spell Quick
      Cosmic Cyclone

        Pay 1000 LP, then target 1 Spell/Trap on the field; banish it.


        SR Rarity
        2 cardDark Hole
        SR Rarity
        2 cardDark Hole
        Dark Hole
        Spell Normal
        Dark Hole

          Destroy all monsters on the field.


          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.


              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.


                SR Rarity
                3 cardTwin Twisters
                SR Rarity
                3 cardTwin Twisters
                Twin Twisters
                Spell Quick
                Twin Twisters

                  Discard 1 card, then target up to 2 Spells/Traps on the field; destroy them.


                  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
                  2 cardGem-Knight Aquamarine
                  SR Rarity
                  2 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.


                  UR Rarity
                  1 cardGem-Knight Lady Brilliant Diamond
                  UR Rarity
                  1 cardGem-Knight Lady Brilliant Diamond
                  Gem-Knight Lady Brilliant Diamond
                  EARTH 10
                  Gem-Knight Lady Brilliant Diamond
                  • ATK:

                  • 3400

                  • DEF:

                  • 2000


                  3 "Gem-Knight" monsters Must first be Fusion Summoned with the above Fusion Materials. You can only Special Summon "Gem-Knight Lady Brilliant Diamond(s)" once per turn. Once per turn: You can send 1 face-up "Gem-Knight" monster you control to the Graveyard, and if you do, Special Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, ignoring its Summoning conditions.


                  R Rarity
                  1 cardGem-Knight Lady Lapis Lazuli
                  R Rarity
                  1 cardGem-Knight Lady Lapis Lazuli
                  Gem-Knight Lady Lapis Lazuli
                  EARTH 5
                  Gem-Knight Lady Lapis Lazuli
                  • ATK:

                  • 2400

                  • DEF:

                  • 1000


                  "Gem-Knight Lapis" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Materials. You can only Special Summon "Gem-Knight Lady Lapis Lazuli(s)" once per turn. Once per turn: You can send 1 "Gem-Knight" monster from your Main Deck or Extra Deck to the Graveyard, and if you do, inflict 500 damage to your opponent for each Special Summoned monster on the field.


                  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 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
                  2 cardGem-Knight Topaz
                  SR Rarity
                  2 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 cardEvilswarm Exciton Knight
                  UR Rarity
                  1 cardEvilswarm Exciton Knight
                  Evilswarm Exciton Knight
                  LIGHT
                  Evilswarm Exciton Knight
                  • ATK:

                  • 1900

                  • DEF:

                  • 0


                  2 Level 4 monsters Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and field than you do (Quick Effect): You can detach 1 material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn.


                  R Rarity
                  1 cardExosister Asophiel
                  R Rarity
                  1 cardExosister Asophiel
                  Exosister Asophiel
                  LIGHT
                  Exosister Asophiel
                  • ATK:

                  • 2100

                  • DEF:

                  • 1800


                  2 Level 4 monsters Cannot be destroyed by the activated effects of monsters Special Summoned from the GY. You can only use each of the following effects of "Exosister Asophiel" once per turn. If this card is Xyz Summoned using an "Exosister" monster as material: Neither player can activate card effects in the GY this turn. You can detach 1 material from this card, then target 1 monster your opponent controls; return it to the hand.


                  UR Rarity
                  1 cardTornado Dragon
                  UR Rarity
                  1 cardTornado Dragon
                  Tornado Dragon
                  WIND
                  Tornado Dragon
                  • ATK:

                  • 2100

                  • DEF:

                  • 2000


                  2 Level 4 monsters Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 Spell/Trap on the field; destroy it.


                  SR Rarity
                  3 cardSkull Meister
                  SR Rarity
                  3 cardSkull Meister
                  Skull Meister
                  DARK 4
                  Skull Meister
                  • ATK:

                  • 1700

                  • DEF:

                  • 400


                  When a card effect is activated in your opponent's GY (Quick Effect): You can send this card from your hand to the GY; negate that effect.


                  SR Rarity
                  2 cardCosmic Cyclone
                  SR Rarity
                  2 cardCosmic Cyclone
                  Cosmic Cyclone
                  Spell Quick
                  Cosmic Cyclone

                    Pay 1000 LP, then target 1 Spell/Trap on the field; banish it.


                    N Rarity
                    3 cardEnemy Controller
                    N Rarity
                    3 cardEnemy Controller
                    Enemy Controller
                    Spell Quick
                    Enemy Controller

                      Activate 1 of these effects. ● Target 1 face-up monster your opponent controls; change that target's battle position. ● Tribute 1 monster, then target 1 face-up monster your opponent controls; take control of that target until the End Phase.


                      R Rarity
                      3 cardLightning Vortex
                      R Rarity
                      3 cardLightning Vortex
                      Lightning Vortex
                      Spell Normal
                      Lightning Vortex

                        Discard 1 card; destroy all face-up monsters your opponent controls.


                        R Rarity
                        1 cardMystical Space Typhoon
                        R Rarity
                        1 cardMystical Space Typhoon
                        Mystical Space Typhoon
                        Spell Quick
                        Mystical Space Typhoon

                          Target 1 Spell/Trap on the field; destroy that target.


                          R Rarity
                          3 cardLost Wind
                          R Rarity
                          3 cardLost Wind
                          Lost Wind
                          Trap Normal
                          Lost Wind

                            Target 1 face-up Special Summoned monster on the field; negate its effects, also its original ATK is halved. If a monster is Special Summoned from your opponent's Extra Deck, while this card is in your GY (except during the Damage Step): You can Set this card, but banish it when it leaves the field.




                            More Master Duel Info

                            Gem-Knights Breakdown

                             

                             

                             

                             

                             

                             

                             

                             

                             

                             

                            https://metaduelist.com/
                            Toparrow_upward