Circle of Death

6th-level necromancy

Casting Time: 1 action

Range: 150 feet

Components: V, S, M (the powder of a crushed black pearl worth at least 500 gp)

Duration: Instantaneous

A sphere of negative energy ripples out in a 60-foot radius 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.