Doc Grimes performs the "Sympathetic Cards" 

Oh, my, C. J. I hadn't checked the responses in so long! I regret not responding sooner. Thank you so very much for your kind words!

This is quite easy to do. The deck is stacked. You will notice he only showed the bottom part of the deck as "mixed". The top part had his stack.

@@PreservationEnthusiast you must be real fun at a party

@@MrJChristianz Yes I'm great fun at parties! I will even do some impromptu effects, though not effects like this. More snappy stuff like strolling chop cup, invisible deck , or sponge balls. Are you fun at parties? Do you do any magic.

Thank you so much, Joe. I appreciate your support and enthusiasm for the magic!

Thanks, Robert!