S-RC01/031EN Darkness Final Mission Card "World End"

■[Set] (This card remains on the field.)
■ When your 《Demon Lord》 on your field attacks, put the top card of your deck face down into this card's soul.
■ At the end of your attack phase, if there are five or more cards in this card's soul, destroy all cards on your opponent's field, his or her life becomes 1, and destroy this card.