Huh, something i just realized...with the new wealth changes, all the study actions got cheaper mysticism wise, so now the
only actions that aren't covered by our library mysticism refund are study alchemy, building more libraries, the census megaproject. Midturn actions and golden age innovations can do so as well, but are pretty uncommon. Combined with our temple +1/turn, we're going to have a semi-permanent overflow drip into art starting in a few turns
also, on the library issue, even though more refund isn't super important, for narrative reasons, i'd like to end up with 3 libraries. The current one in the temple in sacred forest, one in valley home as part of the palace, and if possible one in redshore after we make it a true city. That way, we've got three distinct power groups (shamans, admin/king, and... guild masters? powerful merchants? hmm...) each managing a library, which should help with the whole "you record history in one place, entirely by way of a group with a specific set of political and cultural biases.