Boomerang of Retreiving

Unlike a normal boomerang, the boomerang of retrieval will always return to you after you make a ranged attack with it, even if you hit.
If after thrown this boomerang hits a small unattended object weighing no more than 5 lbs, it will magically carry that object back with it to your space. If an item is being held, the holder of the object must make a strength saving throw against the attack roll or the item will be retrieved by the boomerang.
any creature proficient with the javelin is also profici