Firebolt is a common Sorcery card from Duel Decks Anthology: Jace vs. Chandra (JVC), collector number 49. Current market price: $0.36, TCGplayer market prices via Scryfall.
Firebolt deals 2 damage to any target. Flashback {4}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)