
Whenever you gain life, put that many +1/+1 counters on this creature.
Ageless Entity has 3 printings, first in Darksteel (2004). EDHREC ranks it #14,759 among Commander cards. It appears most in Willowdusk, Essence Seer decks (533 on EDHREC). 1 public deck on TCG runs it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.