Jan Jansen, Chaos Crafter is a rare Legendary Creature — Gnome Artificer card from Battle for Baldur's Gate Promos (PCLB), collector number 277s. Current market price: — (foil $2.02), TCGplayer market prices via Scryfall.
Haste {T}, Sacrifice an artifact creature: Create two Treasure tokens. {T}, Sacrifice a noncreature artifact: Create two 1/1 colorless Construct artifact creature tokens.