This a great effect. It’s the subtleties and small nuances in the handling that make this a fooler.
The hardest part will be coming up with patter that suits you and engages your audience, and this is
really only an issue if you’re performing for more than 1-2 people at a time. If more than that, I
would definitely pass out enough cards so everyone can play along. This a gem and I will use it!