Grave call

your voice disappears as your outstretched finger appears more and more skeletal. then hands of the recently undead and the long undead erupt from the ground, burying them alive.

Description
the target descends at a rate of 3 feet per round until they break free or die from asphyxiation.

the grapple dc is equal to your normal spell save plus the number of rounds they have been getting dragged down for.