
Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.
Unstable Mutation has 9 printings, first in Arabian Nights (1993). EDHREC ranks it #25,744 among Commander cards. It appears most in Chisei, Heart of Oceans decks (54 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.