Inside by Michel

An impossible and amazing nested prediction. "Inside" is a card-at-number effect with a mentalism twist that will stun every audience.

You bring out a sealed envelope and ask a participant to freely name a card. A closed card box is then removed from the envelope and given to your volunteer. They open the box and find a deck of cards alongside a prediction folded into quarters. This prediction is shown to say, for example, "Your card will be at number 14". The participant then counts 14 cards and finds their freely-named card.

They can truly name any card
No memory work or difficult calculations
The card box is shown on both sides
The participant removes the cards and prediction from the box
You can use your own deck of cards
"Inside" by Michel comes with the specially-manufactured card box and envelope, as well as the accompanying gimmick, Post-It pad, and detailed step-by-step video instructions.