
Whenever a creature you control mutates, put a +1/+1 counter on that creature and you gain 2 life.
Essence Symbiote has 1 printing, first in Ikoria: Lair of Behemoths (2020). EDHREC ranks it #11,603 among Commander cards. It appears most in Otrimi, the Ever-Playful decks (2,353 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.