D/D/D Supersight King Zero Maxwell

You can target 1 face-up monster on the field; change its DEF to 0 until the end of this turn (even if this card leaves the field). You can only use this effect of "D/D/D Supersight King Zero Maxwell" once per turn.

Before damage calculation, if this card attacked an opponent's Defense Position monster: You can change the DEF of the opponent's monster to 0 until the end of the Damage Step. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent. You take no battle damage from attacks involving this card.Before damage calculation, if this card attacked an opponent's Defense Position monster: You can change the DEF of the opponent's monster to 0 until the end of the Damage Step. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent. You take no battle damage from attacks involving this card.