Cannot be destroyed by battle, also your opponent takes any battle damage you would have taken from battles involving this card. Once per turn, during your opponent's End Phase: You can detach 1 material from this card; banish all cards your opponent currently controls that were Normal or Special Summoned, or were Set, this turn. If this card is destroyed and sent to the GY while it has material: You can Special Summon this card. If Summoned this way: It gains 1000 ATK for each currently banished card.