Sorin, Grim Nemesis — Shadows over Innistrad #251

+1: Reveal the top card of your library and put that card into your hand. Each opponent loses life equal to its mana value.

−X: Sorin deals X damage to target creature or planeswalker and you gain X life.

−9: Create a number of 1/1 black Vampire Knight creature tokens with lifelink equal to the highest life total among all players.