Great twist to an already established game. I had an enjoyable time playing it.
The ample sound effect really made every move responsive and satisfying. Having the music change when entering the VIP room is also a great touch and sets the tone of the incoming boss fight. Being able to see what cards are in the deck at any time is a very useful feature. The wacky cards made it more interesting and made replaying the game feel less repetitive. Might be just a coincidence, but if you made the winning particle effect reflect on the suits of my hand, that's really cool.
Other than that the art, I can't think of anything else that I can criticize on. Good job on the game!