Ruthless Knave is a uncommon Creature — Orc Pirate card from Ixalan (XLN), collector number 119. Current market price: $0.23 (foil $2.81), TCGplayer market prices via Scryfall.
{2}{B}, Sacrifice a creature: Create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.") Sacrifice three Treasures: Draw a card.