
Threshold — You can't cast this spell unless there are seven or more cards in your graveyard.
Menace
{B}, Discard this card: Target creature gets -3/-1 until end of turn.
Proft, Sinister Mastermind has 1 printing, first in Reality Fracture (2026). EDHREC ranks it #26,082 among Commander cards. It appears most in Loot, the Anomaly decks (288 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.