Tavern Scoundrel is a common Creature — Human Rogue card from The List (PLST), collector number MH2-144. Current market price: — (foil $3.55), TCGplayer market prices via Scryfall.
Whenever you win a coin flip, create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.") {1}, {T}, Sacrifice another permanent: Flip a coin.