Thek'Shea, The Horrific

+1: Create a 2/1 Black Nightmare creature token with Menace and Deathtouch.
-4: Deal 4 damage to target creature, if that destroys it deal damage to its controller equal to its converted mana cost.
-8: Destroy up to three target creature. Their controllers sacrifice permanents equal to their power and lose life equal to their toughness.