Wow.

This game is far from perfect, the middle to end part of the game wasn't very interesting, there are too many interesting characters that you barely interact with and the worldbuilding is in some ways pretty bad, there's some frankly weird gender stuff going on with who can or can't become a witch and describing the home planet of the only major black character as more primitive was certainly a choice that could have been entirely avoided.

But when this game works, it works really well. I was hooked for most of it (except during the aforementioned middle to end part) and especially the final chapter had me glued to the game like very few other games have managed.
It really made me feel like an incredibly powerful witch, a level of power fantasy I have never felt in any other game.
The game never really explains how its core mechanic works and I think that is a brilliant move to make the magic feel more magical. And i intend to keep that mystery up by not replaying the game, at least not for a while, even though there are so many possibilities I wish to explore.
I'd even go so far as to say that it's one of those games that managed to broaden my horizon of what a game can be.