Mutate {W}{B}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

Deathtouch, lifelink, trample

Whenever this creature mutates, return target creature or planeswalker from your graveyard to the battlefield. If the permanent is a creature, it enters the battlefield with a -1/-1 counter on it. If it's a planeswalker, it enters the battlefield with one less loyalty counter.