You ask your deity for guidance, and they use their influence to benefit you.
Spell Type: Divine {Holy/Unholy}
EXP Cost: 20
Casting Time: Standard
Target: Self
Goes Against: N/A
Description: For Holy characters, you receive a +10 bonus to Attack and Defense versus Unholy enemies, and for Unholy enemies you receive a +10 bonus to Attack and Defense versus Holy enemies. In addition, any Holy/Unholy spell you cast to harm deals double damage, and any Holy/Unholy spell cast to heal doubles its healing effect.