Searching for Mana

[Jheral]

I'm currently tinkering with a little project for RifE, which includes a sort of 'continuation' of the Mutate spell, basically allowing a weaker but more predictable form of mutations tied to specific mana types (with benefits and drawbacks specific to each).

I am having a bit of trouble with some of them, though, so I'm trying to find what lore I can regarding the different Mana types. However, finding it is proving to be difficult. Could someone help point me in the right direction?