Dreiss, the Conniver

Contingency Whenever an opponent casts a spell that targets you or a permanent you control, you may exile a card from your hand. If you do, counter that spell. You lose life equal to the countered card's converted mana cost.
Flying, Lifelink
"I've always known this day would come. I am glad you decided to finally take your rightful place, Brother Mortis." - Dreiss