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