It sounds very interesting. After working on the effect and patter, you might want to submit it to the media section. So we can criticize, I mean, critique it. I wonder how it turns out visually because it sounds great.Alright, so I got a method working for me.
Basically, I show the card box, and a ziploc bag both to be empty and take a card (I use a joker, it doesn't matter though), and put it into the box, and put the box in the ziploc bag. I show my hands to be empty and say that I'm going to draw the card out of the bag. I place my hand over the box inside of the bag and with a snap of my fingers, the card is on the outside of the bag and the box and I show the bag and the box to be empty again.
Cheers,
JTM