Retributive Pain
Focus 4UncommonAbjurationClericMentalNonlethalSource Core Rulebook pg. 396 2.0Domain painCast 
somatic;
Trigger A creature in range damages you.
Range 30 feet;
Targets the triggering creature
Saving Throw basic Fortitude
You vengefully reflect your pain upon your tormentor. The target takes mental damage equal to half the amount it dealt to you when it triggered the spell.