Here is a trick called Tiny Plunger that was just released a couple weeks back. If you haven't seen it yet then check out the demo. The trick utilizes a small trick plunger will stick to the deck and allow you to find selected cards. This prop was even used on The Today show. The trick comes with the gimmicked plungers and DVD. It is a sure trick to be able to entertain your audience in a fun way.
The DVD run time is about 60 min. And it comes with 2 Plungers so you ca hand out for inspection.