Earthen Grasp

2nd-Level Transmutation
Casting Time: 1 action
Range: 30 feet
Components: VSM (a miniature hand sculpted from clay)
Duration: (C) 1 minute

As in Xanathar's Guide to Everything with the following added:

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, both the initial damage and additional damage increases by 1d6 for each spell slot above 2nd.

Source: XGE 161

Changelog

Added upcasting option.