Aura of Life

Casting Time: 1 action
Range: Self (30-foot radius)
Duration: Concentration, up to 10 minutes
Energy radiates from you in an aura with a 30-
foot radius. Until the spell ends, the aura moves
with you, centered on you. Each non-hostile
creature in the aura (including you) has
resistance to necrotic damage, and its hit point
maximum can't be reduced. In addition, a non-hostile, living creature regains 1 hit point when
it starts its turn in the aura with 0 hit points.