I read on Probst's blog where he emphasized next week history repeats itself. Judging from next week's preview, I am betting on a shake-up where new tribes are made and Colton gets blindsided with the unused immunity Idol. Everyone already knows he is a player (and a horrible person), and such a shake -up would break up the alliance of stupid people.
Or was he simply saying that Colton manages to convince his new tribe to give up their idol for a second week in a row? I hope not. Unless his plan backfires and he still gets blindsided. That would be sweet.