Boulder Roll

You conjure a large boulder Rolling in a straight path towards your enemies with tremendous force. Each creature in a the path of the Boulder must make a Dexterity saving throw. A target takes 6d6 bludgeoning damage, and gets knocked to the ground on a failed save, or half as much damage on a successful one.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d6 for each slot level above 3rd.