Treasure Dredger is a uncommon Creature — Human Rogue card from Outlaws of Thunder Junction (OTJ), collector number 110. Current market price: $0.18 (foil $0.30), TCGplayer market prices via Scryfall.
{1}, {T}, Pay 1 life: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")