Radiant Soul

Use your action to unleash the divine energy
within yourself, causing your eyes to glimmer
and two luminous, incorporeal wings to sprout
from your back.
Your transformation lasts for 1 minute or until
you end it as a bonus action. During it, you have
a flying speed of 30 feet, and once on each of
your turns, you can deal extra radiant damage to
one target when you deal damage to it with an
attack or a spell.
The extra radiant damage equals your level.