Guess What, You Are a Number! - S9.E12

The hopes of finding safety for himself vanished when Shane unraveled the advantage and discovered it was Yontau's hidden Diplomatic Immunity advantage, the very same advantage that Marian had just used hours earlier to switch tribes. Knowing that the advantage was useless to him, Shane sought to use the pouch it came in to bluff to the rest of Yontau that he too held an idol.