Si Stebbins (1867 - 1950) was a circus performer and the creator of a special way of ordering the cards in a deck so they can be used for excellent mentalism tricks. Here's a good intro video. Also, you can download Si Stebbin's Card Tricks and the Way they are Performed as a PDF.
This is an excellent impromptu trick. It requires a double lift, but they are easy double lifts. I always include this trick in my routine. When you do this trick, make sure you put the cards in the spectator's hand.