
Mutate {3}{R} (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.)
Reach
Whenever this creature mutates, you may discard a card. If you do, draw a card.
Cloudpiercer has 3 printings, first in Ikoria: Lair of Behemoths (2020). EDHREC ranks it #13,726 among Commander cards. It appears most in Illuna, Apex of Wishes decks (1,994 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.