Earthen Disk

You raise a small disk of stone from the ground and send it flying at a target of your choice within range. Make a ranged spell attack against the target. On a hit, the target takes 2d6 bludgeoning damage and is knocked prone if it is Medium or smaller.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, you create one additional disk for each slot level above 1st. You can hurl the disks at one target or at several (each disk requires its own separate attack roll).