The spectator writes a piece of personal information on a random playing card which is then shuffled and lost in the deck. The deck is spread towards the spectator and they confirm their card is indeed lost somewhere in the deck, which is then closed and placed face down onto the table.
And yet, you will always be able to peek what was written, in the fairest manner possible.
Thanks to the structure and psychology of this peek you will always be in a position to be able to obtain the information effortlessly, without any out of place moves and with zero heat on the