Empty toy box

I'm not sure what toys are in the toy box, toy cupboard, and toy drawers this morning because my living room and hallway are toy central. I'd like to place a magnet in each toy, then have a magnet on a wand that I can wave over the floors, gathering toys on the wand to scrape off into the toy box. The wand may have to be more stable like a broomstick. Off to play clean up!