Cavern Whisperer IKO/79

Set: Ikoria: Lair of Behemoths
Collector Code: IKO/79
Finish: Regular

Name: Cavern Whisperer
Type: Creature — Nightmare
Oracle text: Mutate {3}{B} (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.) Menace (This creature can't be blocked except by two or more creatures.) Whenever this creature mutates, each opponent discards a card.