
Whenever Mastermind Plum attacks, exile up to one target card from a graveyard. If an artifact card was exiled this way, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
Whenever you cast a spell, if mana from a Treasure was spent to cast it, you draw a card and you lose 1 life.
Mastermind Plum has 1 printing, first in Ravnica: Clue Edition (2024). EDHREC ranks it #6,560 among Commander cards. It appears most in Rev, Tithe Extractor decks (2,287 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.