Beedrill

Mutate {r}{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.)
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
Double Strike, flying
Whenever this creature mutates, if it mutated
onto Kakuna, put a menace counter on it.
Beedrill gets +1/+0 as long as it has
menace.