[MtDon]

I think it was in a set of CD's I bought on ebay. They are self published by the mentatist/magician David Harper aka Millard Grubb, describing his mentalism act(s). You can search using the keyword "mentalism" on ebay, but I don't think they are being offered right now, but they may be in the future.

I think the basic effect is reasonably well known among mentalists, but I hadn't heard of it before. The basic effect I'm talking about is the prediction of the card, not its revelation by the moving and levitation of the card.