Fount of Moonlight

Cool light wreathes your body, shedding bright light in a 20-ft. radius and dim light for another 20 ft. You have resistance to radiant damage, and your melee attacks deal an extra 2d6 radiant damage. When a creature you can see within 60 ft. damages you, you may use a reaction to force it to make a CON save or be blinded until the end of your next turn.