One modifier you could add to events could be to change them to their higher or lower ascension level equivalent (no idea how doable this is). Really like the mod so far! perhaps it could also be fun for there to be a relic that makes it so that more nodes have modifiers, or a boss relic which increases/adds negative modifiers and gives you energy

Can I adjust ratio of shop with "transform" service?
It is disturbed to construct minimum card deck (I want to card removal service).