Arcane Crush

You begin to crush one target you are already holding in place. Choose one creature that you are currently keeping paralyzed, such as through the hold person spell. They take 3d6 bludgeoning damage and have disadvantage on their next saving throw against whatever effect is keeping them paralyzed.

At Higher Levels. When cast at 2nd level or higher, increase the damage by 1d6 for every level above 1st.