Duriel, Lord of Chaos

+1: A demon creature you control gains +1/+1, trample damage, and "When this creature deals combat damage to a player, draw one card".
-3: Bring a demon creature card from your hand into play. It gets haste until the end of the turn.
-6: Destroy all non-demon creatures. For each creature that dies under your control, put a 5/5 black demon token with flying into play.