Mind-reading card game Step 2.

Mentally remind yourself of the card you chose.
OK? Now set the three parameters below, then go on to the final step.

On your keyboard, push the hyphen key (-) twice.
Then key in any number between 0 and 10 that
is not the number of the card you chose.
Push the question mark key, or query key (?),
to shuffle the cards.

Now see if your card has been extracted from the shuffled group.