Greedy Freebooter is a common Creature — Human Pirate card from The Lost Caverns of Ixalan (LCI), collector number 109. Current market price: $0.77 (foil $1.03), TCGplayer market prices via Scryfall.
When this creature dies, scry 1 and create a Treasure token. (To scry 1, look at the top card of your library. You may put that card on the bottom. A Treasure token is an artifact with "{T}, Sacrifice this token: Add one mana of any color.")