Aura of Return

Healing energy radiates from you in a 30-foot radius. Until the spell ends, the aura moves with you, centered on you. If an enemy becomes within range of the aura any damage the enemy then takes is the amount of healing that a party member within the 30 foot range with the lowest health points receives. 

At higher levels. Every level that this spell is cast above 5th level another party member within the 30 foot range can receive healing.