
When this creature dies, you may put a -1/-1 counter on target creature.
Festering Mummy has 2 printings, first in Amonkhet (2017). EDHREC ranks it #12,874 among Commander cards. It appears most in The Scorpion God decks (1,259 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.