Morrirot, Blight Lich

+2: Put a +1/+1 counter on up to one target creature. You gain life equal to the number of +1/+1 counters on that creature.
-3: Double the number of +1/+1 counters on target creature. You gain life equal to the power of that creature.
-11: You get an emblem with "Creatures you control have Undying and enter the battlefield with an additional -1/-1 counter."