Awesome game. Really like the combination of blackjack with roguelike mechanics. I also really like the scry mechanic, to kinda guess what the next card will be and the strategies that are born from that. In addition, the graphics and the music make the game a very relaxing and casual experience.
My only issue would be the auto lose from the dealers 21, which is understandable since it is blackjack. Maybe a saving grace mechanic or a life system that would continue the run and you would instead just lose 1 life but still gain the ability to pick an effect could work. Not just for that instance, butr for the general game.
Other than that great work and very cool idea and really good execution!