Quake

9th-Level Evocation (Dark Magic)
Casting Time: 1 action
Range: Self
Components: V,S
Duration: Instantaneous.
Available to: Warlocks, Wizards.

A shockwave of destructive energy emerges from you into the ground. All creatures standing on the same ground as you within 400ft must make a constitution saving throw or take 20d10 Force damage, or half as much on a successful save. any creature killed instantly by this spell is disintegrated. When you cast the spell you may choose any number of creatures to succeed the saving throw automatically.