Casting Time: 1 action
Range: 150 feet
Components: Verbal, Somatic, Material
Material: The powder of a crushed black pearl worth at least 500 gp.
A sphere of negative energy ripples out in a 60-footradius sphere from a point within range. Each creature in that area must make a constitution saving throw. A target takes 8d6 necrotic damage on a failed save, or half as much damage on a successful one.
At Higher Levels. When you cast this spell using a spell slot of 7th level or higher, the damage increases by 2d6 for each slot level above 6th.