The Magician Online is a live, interactive, online experience - in
the comfort of your own home. Starring Dan White. As seen by
Ashton Kutcher, Ariana Grande, Chris Rock, James Corden, Jessica
Alba, and President Clinton.
The effect is nice, although a little transparent (maybe that's just me). I might suggest forcing the chosen card and using some DST to make sure if someone wants to see the deck, they are going to find your original force ... or the other thing.
I like it! I created an effect identical to this 2 years ago. I would just make sure that you have all your ducks in a row. Don't have any awkward slowness in the change, try and make it look as effortless as humanly possible.