Mindreading Glimpse
The magician borrows a deck of cards and has someone shuffle the cards, then touch the back of one of them He holds that card up for everyone to see, then reads the spectator’s mind and correctly names the card. Remember, this a deck of cards he borrowed from the spectator.
You can also view this trick on YouTube at https://youtu.be/5gMiUJxfSGU
You can see all the previous magic lessons here.