Reparo

This spell magically reverses any damage done to any objects or structures within a 5-foot cube, collecting all the pieces or components and reassembling them. Anything previously contained by the broken target, like a spilled liquid, is not placed back inside it. Anything affected by the breaking of the target, like a person who fell through a broken platform, is not undone. There is no effect on anything within the area that’s undamaged, nor on anything damaged by time or decay. This spell can physically repair a magic item, but the spell can’t restore magic to such an object. At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the size of the cube increases by 10 feet for each slot level above 2nd.