Flutter by Rizki Nanda and World Magic Shop

A spectator chooses a card, thoroughly inspecting both sides before signing it and holding it securely in their hands.

Next, another card is picked, and a marked sticker is affixed to its back. As the performance unfolds, the sticker mysteriously vanishes before their eyes. The true astonishment occurs when they reveal the card they’ve been holding all along, finding the sticker has inexplicably transferred to their own card, which they can keep as a memorable souvenir.