
Prevent all damage that would be dealt to you and planeswalkers you control this turn by sources you don't control. If damage from a creature source is prevented this way, Comeuppance deals that much damage to that creature. If damage from a noncreature source is prevented this way, Comeuppance deals that much damage to the source's controller.
Comeuppance has 4 printings, first in Commander 2014 (2014). EDHREC ranks it #2,971 among Commander cards. It appears most in Queen Marchesa decks (8,636 on EDHREC). 3 public decks on TCG run it. It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.