Kasul, Back From the Dead

+1: You may sacrifice target permanent. If you do, each opponents discards a card and you draw one card.
-2: You may exile target permanent card in you graveyard. If you do, create a token that is a copy of this card. Sacrifice it at the next end step.
-7: You gain an emblem with "Creatures you control get +1/+1 for each card in exile"