Hullbreacher is a rare Creature — Merfolk Pirate card from Commander Legends (CMR), collector number 635. Current market price: $5.42 (foil $19.74), TCGplayer market prices via Scryfall.
Flash If an opponent would draw a card except the first one they draw in each of their draw steps, instead you create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")