Aaron, all powerful DM

+1: Create a 1/1 colorless kolbold creature token with "when this creature enters the battlefield, it dies."
+4: target permanent gains Plot Armor until end of turn.Plot Armor: no effect can remove this permanent from the battlefield
-13: Create a 20/20 black, blue Cthulhu token with trample, and "When this creature deals combat damage to a player, that player loses the game."