gaggletag
A gaggletag is a silver horseshoe that turns changelings into goblins so fast, it’s like a slap in the face with a wizard’s boot.
That gaggletag hit my sister so hard, she turned into a goblin and started fighting squirrels.
I got a gaggletag for my birthday. Now I’m a goblin who screams at the moon.
My neighbor got gaggletagged and now he’s a goblin who screams at the mailman.