very good game. like many that came before me, the only thing to say is "if you are into deckbuilding roguelites or creepypasta, play this game knowing as little as possible"
BDG's spoiler-free hyping of the game is pretty much exactly what I want to say.
and to add just a little icing on top of that - I think the biggest triumph of inscryption is in its mechanical design. differing from the clockwork precision of slay the spire, inscryption is masterful in how it presents base gameplay that is not perfectly balanced, but in an engaging way that guides you into overcoming it and feeling accomplished, reflecting and enhancing upon the game's story and characters.
I think some of the "creepy" notes of the plot hit well for me, and others didn't, but that's a "salt according to flavor" thing. I know what notes I like, and I know what numbers I like - and this game sure had numbers