Cursed Recording is a rare Artifact card from Duskmourn: House of Horror (DSK), collector number 131. Current market price: $0.27 (foil $0.27), 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.