Quote Originally Posted by Venger View Post
A 35 There are certain exceptions, such as modifying a spell through song of the dead, but a generalized method to zap a nonhumanoid with charm person (for example) does not exist. What, specifically are you trying to do?
I was mostly interested in ways to expand Enlarge Person / Reduce Person to other creature type. Size-changing magic is surprisingly rare -- you have to move straight to shapechanging to get something equivalent.

I was hoping for something like a metamagic feat. I guess the only known way is for spellcasters to research new spells with a broader effect.