Jack by Rus Andrews
Jack is a simple thought of card revelation that uses a borrowed shuffled deck.

No setup
100% Impromptu
Any deck 

Within this EBook Rus' explains a method to reveal a thought of card using any borrowed deck of cards from anywhere, the spectator does all the shuffling.

Rus' explains several versions in the eBook so that all skill levels can perform this including a psychological force and some other additonal ideas.

PDF Digital Download