I just purchased the project in addition to a normal deck as they are beautiful and my main cards as a mentalist.
in the project you get the DVD + a normal deck (which can be shuffled) + a matching special deck (which cannot be shuffled) - to my knowledge at least as it is no secret that it uses the principles of brainwave/ svengali but with time on the clocks so that is why mentalism wise it is hard hitting for me. You'll find this information all over the Cafe and other Facebook groups.
Cheers