1-level Transmutation
By collecting a mass of dirt and rock together and compressing into a large boulder you are then able to send it flying towards a creature. Choose a target creature within range, they make a Strength saving throw. On a failed save they tale 2d6 bludgeoning damage or half as much on a successful save.
At higher levels: When you cast this spell at a 2nd level or higher spell slot you deal an additional 1d6 damage per spell slot level above 1st