Gouki Finishing Move

Target 1 “Gouki” Link Monster you control; until the end of this turn, it gains ATK equal to its Link Rating x 1000, and if it does, if it attacks a Defense Position monster, inflict piercing battle damage to your opponent. For the rest of this turn after this card resolves, you cannot declare attacks, except with “Gouki” monsters. You can only activate 1 “Gouki Finisher” per turn.