The mage can shift the relative material strength or weakness of any object she touches, making it more easily broken or much tougher than its components would indicate.
The mage touches the target object; the player spends a point of Mana.
The character can raise or lower the object’s Durability by her dots in Matter.
The change lasts for the rest of the scene, so the mage can let go of the object once she shifts its Durability.