Let's Make a Treasure Hoard

[Vii]

Some pretext:

"A party of mighty adventurers spent the last 10 years toiling and striving against the forces of evil, painstakingly crawling their way through the armies of monsters in order to take down ARZOTH! THE EEEEEVIL LICH! This lich was known throughout the legends to hold items of remarkable powers...with rather unusual side effects. After a grueling fight with numerous casualties, the party dispatch him, then they make their way over to his treasury, where they find..."

As you can tell from the blurb, the goal here is to make a hoard of funny magic items as an evil lich's last 'farewell' to the heroes of justice that managed to defeat him.

Here's mine:

Larzod's Ring of Interrupted Flight:
The wearer of this ring will become capable of flying spontaneously in whatever manner he wills, up to a speed of 300 MPH. However, the ring will automatically propel itself off of the wearer's finger after a random interval following initiation of flight past a certain altitude.

 

[LunaValentine]

1 bottle of Juice that makes you explode:
The person who drinks this juice immediately bursts into a fireball in a radius of 30 ft centered on themselves. The damage to the one who drinks it is near fatal and leaves them covered in soot. (Think a kind of cartoonish effect)

 

[PavellumPendulum]

A pocket watch that can rewind time, but every time you rewind, you age by that amount of time, multiplied by ten. (Ex. You rewind a year and physically age ten years. You rewind ten years and turn into a bag of bones. :))