https://www.twitch.tv/videos/2616387235
I don't think I can add anything else after rewatching the VOD. I feel like you have a very nice idea on your hands, but I think millions of card combinations is more of a detriment and adds too much randomness to being able to plan your run (or pivot an existing run). But that's me talking from a player perspective.
In any case - good stuff, keep it up!