Brittling

This spell uses biting cold to make a metal or stone object you touch become brittle and more easily shattered. The object’s hit points are reduced by a number equal to your level as a spellcaster, an

Level
4
School
transmutation
Casting time
1 action
Range
Touch
Components
V, S, M
Duration
Instantaneous
Classes
Cleric, Druid, Wizard

This spell uses biting cold to make a metal or stone object you touch become brittle and more easily shattered. The object’s hit points are reduced by a number equal to your level as a spellcaster, and Strength checks to shatter or break the object are made with advantage if they occur within 1 minute of the spell’s casting. If the object isn’t shattered during this time, it reverts to the state it was in before the spell was cast.

Source and licence

From Deep Magic (open content).

Licence: Open Game Content (OGL 1.0a).

Every licence notice Tavern Bag relies on.