Nethrik, Nightmare Lord

+2: Create two 1/1 black and red Nightmare creature tokens with "Whenever this creature dies, it deals damage equal to it's power to any target."
-2: Sacrifice up to two creatures, then scry X and draw X cards, where X is equal to twice the number of creatures sacrificed this way.
-8: You get an emblem with "Nightmare creatures you control gain +2/+0 and provoke."