Vulpikeet

Vulpikeet

Creature - Fox Bird | Power/Toughness: 2 / 3 (CMC 4)
Mutate (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.)
Flying
Whenever this creature mutates, put a +1/+1 counter on it.