This page includes all of the specific details of the selected feat as well as the Section 15 entry of the OGL for the product from which the feat comes. Feats listed in the Prerequisites section should be linked as well.
Altering a colour of your spell is often done for cosmetic reasons, but can also confuse those who try to identify what you are casting.
Ability to cast spells.
This changes the colour of the spell effect, causing a -2 penalty to spellcraft checks to idetify the spell.
A spell affected by this feat uses a spell slot one level higher tha the spell's actual level.