Glint-Horn Buccaneer is a rare Creature — Minotaur Pirate card from Jumpstart 2022 (J22), collector number 539. Current market price: $11.19, TCGplayer market prices via Scryfall.
Haste Whenever you discard a card, this creature deals 1 damage to each opponent. {1}{R}, Discard a card: Draw a card. Activate only if this creature is attacking.