Galvanic Iteration - Promo Pack (PMID) from Innistrad: Midnight Hunt, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Johann Bodin
• Card Text:
  When you cast your next instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.
  Flashback 1UR (You may cast this card from your graveyard for its flashback cost. Then exile it.)