Blood Corruption of Mul'er

Enchant target Assassin creature you control
{1}{p/r}: Enchanted creature gets +2/-1 until the end of the turn.
{p/b}{p/b}{p/b}{p/b}: Enchanted creature gains deathtouch and lifelink. Exile Blood Corruption of Mul'er.
-"They... they feed off their own blood. It's terrifying!" - Olina, cleric of Dula