Vraska, Quagmire Gorgon

+1: Create a 1/1 black zombie assassin creature token with deathtouch
0: Destroy target nonblack creature an opponent controls. Activate only if your life total is 20 or less
-9: This card becomes a 3/3 black gorgon assassin creature token with "When this creature deals combat damage to a player, that player loses the game