Cursed Recording is a rare Artifact card from Duskmourn: House of Horror Promos (PDSK), collector number 131s. Current market price: — (foil $0.58), TCGplayer market prices via Scryfall.
Whenever you cast an instant or sorcery spell, put a time counter on this artifact. Then if there are seven or more time counters on it, remove those counters and it deals 20 damage to you. {T}: When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.