(1) Target 1 “Red Dragon Archfiend” you control; if that monster you control battles an opponent’s monster this turn, apply these effects until the end of the Damage Step.
● The targeted monster gains 1000 ATK.
● Your opponent cannot activate cards or effects.
● If the targeted monster attacks a Defense Position monster, inflict piercing battle damage.
● Any battle damage your opponent takes from this battle is doubled.