Time Collapse

You condense a thousand potential futures into a devastating singularity. Choose a point within range; each creature in a 40-foot-radius sphere centered on that point must make a Dexterity saving throw.

A creature takes 12d12 force damage on a failed save, or half as much on a successful one.

On a failed save, a creature is also restrained by gravitational compression for the duration. A restrained creature may use its action to make a Strength (Athletics) check or a Dexterity (Acrobatics) check against your spell save DC, ending the effect on itself on a success.

The area becomes difficult terrain for the duration as spacetime buckles.