Rusting Grasp
3rd-level transmutation (Wizard)
- Casting Time: 1 action
- Range: Touch
- Components: V, S, M (a piece of rust monster chitin)
- Duration: Instantaneous
You reach out and touch a single nonmagical ferrous metal (iron, steel, or alloy) object, causing it to instantly corrode into flakes of rust. This spell only affects a 5-foot-cube area, leaving any portion of the object outside that area unaffected. A creature wearing or carrying the object can make a Dexterity saving throw to avoid this effect.