Uru of War

0: Until end of turn, Uru becomes a 6/6 black Human Soldier creature with indestructible that can't be dealt damage.
-1: Each opponent sacrifices the creature or creatures with the greatest converted mana cost among creatures he or she controls.
-4: You get an emblem with "At the beginning of your end step, create a 1/1 white Human Soldier creature token and you lose 1 life."