The Archive of Esoteric Secrets
6-level Necromancy
Select a target that you have met before, and have seen in the
last 24 hours. If that creature is on the same plane of existence
as you, a dark, spectral eyeball forms above their head, and fills a
5 by 5-foot space. At the end of the target's next turn, the eye
explodes in a 20-foot radius, forcing each creature within said
radius to make a Constitution saving throw.
On a failed save, the each affected creature takes 8d8 necrotic
damage, halved if the creature succeeded the saving throw.
Before the eye explodes, in addition to your normal vision, you
can see through it as though you were in its space.
At higher levels: When you cast this spell using a spell slot
of 7th-level or higher, the damage of the spell increases by 2d8
per spell slot level expended above 6th.