PS: [5/2] Coolest Magical 'Harry Potter' Objects (Intl' Harry Potter Day)

In your opinion, which selected magical and/or mythical object from the original 'Harry Potter' movie series is the coolest one? 

In honor of International Harry Potter Day, celebrated annually on the anniversary of May 2, 1998, the date of the Battle of Hogwarts, during which Harry Potter defeated Lord Voldemort, ending the Second Wizarding War, a movie poll about the magical and mythical objects encountered by Harry and his friends in their journey leading up to that day.

Live Poll: TBD

Poll List: https://www.imdb.com/list/ls066328925/

QuickView List: https://www.imdb.com/list/ls066328925/copy/