() Choose one:
Sun: For the duration,10ft. radius of bright light surrounds and follows the target. When the target is attacked they may use their reaction to cause the attacking creature to become blinded. The creature is blinded for the duration of the spell. At the end of each of its turns, the creature can make a Constitution saving throw. On a success, the blindness ends. The target may use this reaction one time during the duration of the spell.
Any ally in the bright light has resistance to Radiant damage.
Moon: For the duration,10ft. radius of dim light surrounds and follows the target, if the area is brighter than dim light it is treated as dim light.
Any ally in the dim light has resistance to Necrotic damage.