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.