Thank you David -- yes The Bammo Card Walloper has been unleashed and is in magic stores now. A full-page ad full of pompus hyperbole will appear in the July Genii.
Already, I have variations on hand from myself, my co-conspirator, Gerald Kirchner, Roy Walton and one very cool presentation that Mike Close cooked up.
If anyone has a Bammo, e-mail me and I'll e-mail updates on presentations, ideas, etc.
The new (easy) move, the Bammo Invertolator, explained in the instructions, will be featured in an upcoming Genii with several variations.
Personally, I had to stop doing the trick because so many laymen were caling with requests for other miracles (e.g., raising the dead, making the sun vanish, and giving DAvid Blaine a personality).