Are there any rules anywhere regarding using permanency on spells other than those listed in the spell description? For instance, if I want to permanently cast prestidigitation on myself, are there guidelines for the XP cost of something like that?
Or is it just physically impossible to cast other spells with permanency w/o the adjudication of a DM?
Or is it just physically impossible to cast other spells with permanency w/o the adjudication of a DM?