Collector's Vault is a uncommon Artifact card from Wilds of Eldraine (WOE), collector number 244. Current market price: $0.76 (foil $1.21), TCGplayer market prices via Scryfall.
{2}, {T}: Draw a card, then discard a card. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")