
At the beginning of combat on your turn, if a card was put into exile this turn, put a +1/+1 counter on this creature.
Nightmare has 1 printing, first in Wilds of Eldraine Tokens (2023). It appears most in Korlash, Heir to Blackblade decks (826 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.