
When this creature enters, exile all opponents' graveyards. Choose a nonland card exiled this way. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell.
Author of Shadows has 3 printings, first in Commander 2021 (2021). EDHREC ranks it #13,350 among Commander cards. It appears most in Breena, the Demagogue decks (909 on EDHREC). 1 public deck on TCG runs it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.