Its a pitty that extremly puplic webseite a la blaines public such tricks same with wikipedia. there some idiot wrote an article how balducci, ambitous card etc works. unbelievable how people can give such things away. I wanted to write to admins that they may remove this article, but I didn't find how I can contect them.

I don't think you need to buy a video on this effect. only if it is a variation of this effect.
one of my favourite card tricks anyways.
at the end I ask the spectator on a scale of 1-10 how good they think they did of keeping track of their cards,they usually reply a 9 or 10.and then BAM!