Here are links to all the archived cards on the trello in one place for your convenience, as some people might have trouble finding them. Please note that some info is outdated.
Gold Magic:
Paper Magic:
Ink Magic:
Skill Types (This one is just a header/label and doesn’t have any text):
Normal Skill Types:
Mastery Skill Types:
Awakened Skill Types:
Lost Spell Type Ideas:
Magic Tiers:
Cultural Revamp and Separation:
Towns:
Book Ideas:
Region Capturing:
Ghosts:
Generic Random-spawning:
Things that currently need deciding/ideas for:
Graves and Urns:
Random Ideas:
Cultures and Houses:
Hit Effect Variations: