Professional Face-Breaker is a rare Creature — Human Warrior card from Modern Horizons 3 Commander (M3C), collector number 216. Current market price: $6.42, TCGplayer market prices via Scryfall.
Menace Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. Sacrifice a Treasure: Exile the top card of your library. You may play that card this turn.