Divine Vitality

You call forth a celestial spirit to soothe the wounded. The intangible spirit appears in a space that is a 20-foot cube you can see within range that. The spirit looks like a transparent celestial.

Until the spell ends, whenever you or a creature you can see moves into the spirit’s space for the first time on a turn or starts its turn there, you can cause the spirit to restore 6d12 + 15 hit points to that creature (no action required). The spirit can’t heal constructs or undead. Once per combat you can cause the spirit to cast Greater Restortation in a 20-foot cube. 

As a bonus action on your turn, you can move the spirit up to 30 feet to a space you can see.