[Snake]

Sadly it also makes that synergize with all the other types of magic, and again, thanks to Bamboo Bo's scalings. This will become an issue relatively fast. Tomes already are losing a lot of their importance thanks to Spelledge weapons, so why make it worse?

I say make it work only with Lantern Bearer's spells, if we're going to multiple domains.

God Rod
A staff is a common symbol attributed to priests and bishops, and through it, they can channel their holy power. Lets Staff weapons be used as casting tools for all spells from Curate and it's promotion classes.