Culling cards is an essential technique for the serious card expert and there are many methods available. Of these, David's Cull is one of the very best.
David's cull is a work of beautiful simplicity. He has engineered a technique that is as certain as it is ingenious. Spread through the deck once and you can instantly produce any cards desired. We've watched David perform it many times. If you're serious about sleight of hand with cards, this is an essential addition to your arsenal.