Tongs of Lifting

Twice per day, you may say the secret phrase "Time to Cook!", which then allows you to move the items for 1 minute, and requires concentration to do so.    As an action, while using the tongs, the user is able to grab and lift an object within 30ft that is not being worn or carried by a creature. The item cannot be larger than a 10x10 cube, and must weigh less than 2,000 lbs. As an action, you may make a ranged attack roll at a creature (range 15/30) to throw the item. If the throw is successful, a creature must make a DC 12 Dexterity saving throw, or take 6d8 bludgeoning damage, as the item descends at a slow rate. On a hit or miss, the item is dropped, and a creature who was attempted to be hit must move to a random adjacent space of the item.   The charges return during a long rest, so long as they are used for cooking during so.