
At the beginning of combat on your turn, if you both own and control this creature and a creature named Midnight Scavengers, exile them, then meld them into Chittering Host.
Graf Rats has 3 printings, first in Eldritch Moon (2016). EDHREC ranks it #19,019 among Commander cards. It has 2 official rulings.
Cards that show up in the same decks on EDHREC.