Nicol Bolas Ultimus

+2: Target creature your opponent controls gets -X/-X, where X is the number of zombies you control. Create a black 3/3 zombie eternal.
+1: Destroy target creature. It loses hexproof, indestructible, and/or ward until end of turn. Draw a card.
-10: If your opponent(s) don't have a card named Nicol Bolas Ultimus, You win the game.