
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.
Cavern Whisperer has 3 printings, first in Ikoria: Lair of Behemoths (2020). EDHREC ranks it #10,169 among Commander cards. It appears most in Otrimi, the Ever-Playful decks (3,115 on EDHREC). 1 public deck on TCG runs it. It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.