Quote Originally Posted by Deadkitten View Post
I don't have a clue how usefull it is but Mental Potency seems to work on both Shadow Conjuration and Shadow Evocation.

Are there any Conjuration or Evocation spells that have an HD limit?

I know the additional number of affected targets part would be usefull to some extent.
The ability specifies Enchantment and Illusion only though?