
Create X 2/2 black Zombie creature tokens with decayed, where X is half the number of creature cards in your graveyard, rounded up. (A creature with decayed can't block. When it attacks, sacrifice it at end of combat.)
Flashback {3}{B}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Ghoulcaller's Harvest has 6 printings, first in Innistrad: Midnight Hunt (2021). EDHREC ranks it #19,777 among Commander cards. It appears most in Hogaak, Arisen Necropolis decks (160 on EDHREC). It has 10 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.