
Creatures you control get +1/+1.
Gaea's Anthem has 5 printings, first in Planar Chaos (2007). EDHREC ranks it #9,176 among Commander cards. It appears most in Jasmine Boreal of the Seven decks (2,597 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.