Chill Metal

A manufactured metallic object of your choice within range becomes brittle and frosted. A creature in contact with this item when you cast this spell takes 2d8 points of cold damage, and you can cause the same damage as a bonus action on subsequent turns.

If a creature is holding or wearing the object and takes the damage from it, the creature must succeed on a Constitution saving throw or drop the object if it can. If it doesn’t drop the object, it has disadvantage on attack rolls and ability checks until the start of your next turn.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d8 for each slot level above 2nd.