one card

I recently purchased some Akkelian Envelopes. They're gimmicked, so you can know what a specator wrote inside of them. I'm developing a routine, where once I know the "word" they wrote, I could maybe somehow use the one ahead principle to "predict" what word they chose. Basically, I need...

Hey guys i uploaded a free tutorial on my youtube a while back itd be cool to get some feedback.