Atomize

Point at an object that you can see. If the object weighs less than 360,000 pounds, it is instantaneously vaporised in a flash of light. Undead creatures and constructs are effected by the spell, given that they were not alive less than 48 hours ago. Any living matter on or inside the object are preserved, and no damage is directly afflicted. Constructs and undead targeted by the spell must succeed on a DC 20 constitution saving throw or be immediately atomised. If a creature succeeds on the saving throw, it is unharmed. Any object that is being held or worn by the creature is destroyed.