Blood Storm

You conjure a blood rain in a 30ft-radius area centered on a point of your choice within range. Any creature within the blood storm that takes bludgeoning, piercing or slashing damage, they lose an additional 1d6 hit points. Creatures immune to bludgeoning, piercing and slashing damage are immune to this effect.

At Higher Levels: At 5th level, the spell deals 2d6 necrotic damage, at 11th level it deals 3d6, and 17th level it deals 4d6 damage.