A great routine with two Queens and a deck of cards.
Let the spectator mentally select a card from a deck. The Queens will not only help to identify which card was chosen, they will even catch that card from the deck in the most impossible way. The card is revealed between the queens for a split second; the chosen card then travels into the performer's trousers pocket. (No Palming Required!)
The Mind Power Traveler is a great addition to any version of the Mind Power Deck by John Kennedy. The Mind Power Deck is required as well.