Rimefire Torque is a rare Artifact card from Lorwyn Eclipsed (ECL), collector number 358. Current market price: $0.36 (foil $0.61), TCGplayer market prices via Scryfall.
As this artifact enters, choose a creature type. Whenever a permanent you control of the chosen type enters, put a charge counter on this artifact. {T}, Remove three charge counters from this artifact: When you next cast an instant or sorcery spell this turn, copy it. You may choose new targets for the copy.