It's very well made, and I like the ashes page that is boosted by the amount of cards you've burned.
There are some times where I'm unable to use a page on an opponent, and I don't know why. Like, I can't use the strike page on a random skeleton opponent, and I have to wait until next turn. Kind of an odd glitch.
Also, I like how the description says "no second printing" but you can add identical pages back into your book between rounds if you want lol, it's just usually more useful to get new pages.