Yep. The vid demonstrates how the extra winner can be hidden....as it was throughout the whole video. This can be extremely advantageous for the tosser when playing for $$$$.
@@xequation thanks for your kind reply. I just found out on the café that you published some book material on the subject. Will definitively have a look at it ! I am working on a few variants from the card monte (cf. Daryl on the Monte), hopefully I can master them some days to be youtubable.