Myra the Magnificent [Unfinity]

Set: Unfinity Type: Legendary Creature — Human Performer Rarity: Mythic Cost: {2}{U}{R} Whenever you cast an instant or sorcery spell from your hand, open an Attraction.{X}, {T}: Exile target instant or sorcery card with mana value X from your graveyard and choose an Attraction you control that doesn't have a midway counter on it. Put a midway counter on it. Whenever you visit that attraction, copy the exiled card. You may cast the copy without paying its mana cost.