
Flying
When this creature enters, you may discard any number of cards. When you do, up to that many target creatures each get -2/-2 until end of turn.
Miasma Demon has 1 printing, first in Duskmourn: House of Horror (2024). EDHREC ranks it #20,110 among Commander cards. It has 1 official ruling.
Cards that show up in the same decks on EDHREC.