Antonio Salieri

Unblockable
At the beginning of your end step, if Antonio Salieri is tapped, it deals X damage to you where X is its power.
Vengeance - If a permanent left the battlefield this turn, Antonio Salieri deals X damage to each opponent instead.
Whenever Antonio Salieri deals damage to an opponent put a +1/+1 counter on it.
My darkness only gets darker. -Antonio