Aidenele's Celestial Avatar

You plead and implore the spirits of the heavens to empower your physical body. Your body surges and pulses with radiant, divine energy and you gain the following benefits:

• All friendly creatures within 20ft. (including yourself) are healed for 20 hit points. 
• You have resistance to bludgeoning, piercing, and slashing damage.
• When you hit a target with a melee weapon attack, that target takes an extra 1d10 radiant damage.
• You have advantage on all Wisdom and Charisma saving throws. 
• At the end of each of your turns in which you attacked, you take 1d10 radiant damage, as the holy fire empowering the blood in your veins burns through your mortal body. 

Immediately after the spell ends, you must succeed on a Constitution saving throw against your spell save DC or take 2d10 radiant damage.