Psycho Masterpiece by Blackman Magic Co - Trick

The performer introduces a deck of cards, and after a shuffle, he ribbon spreads it on the table, showing both sides. With the cards face down, he asks one or more spectator to pick three cards from the deck in different points, then he asks the spectator to put the cards over the deck without seeing them and square the deck. Now, the performer takes out from his pocket an elegant wallet, showing both sides, then takes out from it 3 little envelopes, which he lies together with the closed wallet over the deck of cards. Now the miracle: the 3 envelopes are open and each one contains a playing card, the performer prediction. The 3 selected card on top of the deck are turned face up and they exactly match the prediction in the envelopes.