Gorr'shath, Black-heart

Hexproof from red
This spell costs {1} less to cast for each non-black creature on the battlefield.
Unholy Presence - Once each turn, you may
counter a non-black sorcery or instant spell an opponent controls that has a black creature you control as target. If you do, Gorr'shath, Black-
heart deals damage equals to that spells' mana
cost to it's controller.