Item from My Little Pony: Friendship Is Magic by Hasbro / Lauren Faust
A corrupting power amplifier that gives any unicorn alicorn-level magic — at the cost of their sanity.
The Alicorn Amulet is the quick fix that destroys everything it touches. It amplifies any unicorn's magic to alicorn levels — but with each use, it corrupts the wearer's mind, amplifying their worst impulses and paranoia. Trixie used it to take over Ponyville, and within days she was a tyrannical dictator. It can only be removed by the wearer, making it nearly impossible to stop someone wearing it by force. The only counter is trickery — convincing the wearer to remove it voluntarily.
A dark red amulet shaped like an alicorn wing, set in gold and worn as a necklace. It pulsates with dark energy when active. The gem at its center glows an unsettling red that intensifies as its wearer's corruption deepens.
Also known as: Alicorn Amulet, the Amulet