Corona of Light

As a Magic action, you cause yourself to emit an aura of sunlight that lasts for 1 minute or until you dismiss it (no action required). You emit Bright Light in a 60-foot radius and Dim Light for an additional 30 feet. Your enemies in the Bright Light have Disadvantage on saving throws against your Radiance of the Dawn and any spell that deals Fire or Radiant damage.

You can use this feature a number of times equal to your Wisdom modifier (minimum of once), and you regain all expended uses when you finish a Long Rest.