CARD PAD by Daniel & Gustavo Raley
Gustavo Raley presents a very visual effect for your shows.
A prediction is drawn on a pad, which the spectator will sign. A card is chosen but it won't match the prediction.
Finally, the magician fixes the problem in a very visual and magical way.
After the effect ends, the spectator can check that their signature is still there.
You can do Card Pad in your virtual shows, comes ready to use.