Sawtusk Demolisher
From Commander 2020 set
Sawtusk Demolisher
Creature — Beast
6/6
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.)
Trample
Whenever this creature mutates, destroy target noncreature permanent. Its controller creates a 3/3 green Beast creature token.