Besides dividing its tribes by age, Survivor Nicaragua is introducing another twist that sounds decidedly like something Big Brother would do: the Medallion of Power, which will give one tribe an advantage over the other, and change hands throughout the game. Fancast’s Gordon Holmes describes it like this: “If a tribe has possession of the MOP and chooses to play it, they’ll receive a distinct advantage (like a head start or a puzzle clue) in..
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Survivor introduces "Medallion of Power" (really) and makes immunity idols more hidden

