
All creatures get -1/-1.
Night of Souls' Betrayal has 3 printings, first in Champions of Kamigawa (2004). EDHREC ranks it #10,939 among Commander cards. It appears most in Maha, Its Feathers Night decks (4,673 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.