Even More Jewlery

“Not personally.” Tezzeret wasn’t smiling anymore. “This necklace is, like the locator ring and the navigator, more about what it does than what it is, and again it’s a simple device. Slip it on over your head, and you become invulnerable to all forms of mental domination.”

Test of Metal: A Planeswalker Novel (Magic The Gathering: Planeswalker Book 3), Chapter 20