Malard, Warden of Abyss's

+2: Create a +1/+1 Black Nightmare creature token with Deathtouch
-5: Create two +3/+3 Black Nightmare creatures tokens with Deathtouch and the ability Creatures these Nightmares destroy get exiled
-10: Create 3 +5/+5 Black Nightmare creature tokens with Deathtouch, and the ability "Creatures these Nightmares destroy get exiled.