Aftershock

As the target hits the ground, you attempt to slam it down a second time with greater force. The target must make a Strength saving throw. On a failed save, it takes 3d6 bludgeoning damage and has disadvantage on all ability checks and attack rolls it makes until the end of its next turn.

At Higher Levels. When you cast this spell using a spell slot of 3rd-level or higher, the damage increases by 2d6 for each spell slot level above 2nd.