Early ultra RNG based, the game is not "hard" it's just RNG high rolled base, if you don't take forced BIS cards early you can't really go forward, later in the game, same thing, if you low roll, you loose your entire run on lack of luck.
Need either a heavy balancing or just a meta progression that makes it less RNG.
Otherwise gameplay all alone taken is okay, not crazy, nothing innovative but works, arts & sounds are beautiful.