Epaminondas' Miscellaneous Questions

[Tifone]

In MP I would have said someone's massively blood-sacrificing to put his dom in your nation to reduce your income and then drown you in sacreds, but knowing the AI wouldn't manage this effectively can't say

[Illuminated One]

I don't think they are inexpensive enough to spam.
For 10 of them you get a ring of wizardry. For 30 you get arcane nexus.
The dominion problem seems strange though.