为 Iron Fist, Living Weapon 寻找最佳的标准套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
Whenever you cast a spell that targets a creature you control, Iron Fist gains ": Iron Fist deals damage equal to his power to any other target" until end of turn.
