
Flash
Devour 1 (As this creature enters, you may sacrifice any number of creatures. It enters with that many +1/+1 counters on it.)
Gluttonous Slime has 3 printings, first in Conflux (2009). EDHREC ranks it #17,408 among Commander cards. It appears most in Uugguu, the Omniplasm decks (1,047 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.