Gem-Knight Master Diamond is a Shatterfoil Rare Fusion Monster card from Yu-Gi-Oh! (Star Pack ARC-V, SP15). Current market price: $0.13.
Shatterfoil Rare
Star Pack ARC-V (SP15)
Card Text
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.
