The Idol Nullifier is a talisman that can be used at Tribal Council. If the castaway wishes to use it, they must do so while casting their vote. At the voting booth, the user must write the name of the intended target on the nullifier and place it in the voting urn, along with their vote. If a Hidden Immunity Idol is played on the intended target, the host will verify its authenticity, but will also present the Idol Nullifier, informing the player that the idol has been rendered powerless. If the target does not play an idol, the advantage will be wasted and its user will remain anonymous if they choose to be. Similar to the Hidden Immunity Idol, the Idol Nullifier can be played until five castaways remain.
An Idol Nullifier can only negate one Hidden Immunity Idol, so it can be countered if a second Hidden Immunity Idol is played for the target.
David vs. Goliath
The Idol Nullifier debuted in David vs. Goliath after the tribe switch on Day 10. Carl Boudreaux was left without a tribe and was subsequently banished to Exile Island. During his stay, he successfully located the Idol Nullifier, which he revealed to his allies. At the Day 25 Tribal Council, Carl used the Idol Nullifier on Dan Rengering, successfully preventing his idol from having any power, sending him to the jury.
Island of the Idols
On Day 34, Dean Kowalski was selected by random draw to go to the Island of the Idols. For his mentors' challenge, Rob Mariano and Sandra Diaz-Twine offered him a choice of three advantages—an Extra Vote, an Idol Nullifier, or a Hidden Immunity Idol good for the next Tribal Council which could not be played on himself— if he won a game of chance. Dean chose to play for an Idol Nullifier, which he then received after winning the game of chance. At the Day 37 Tribal Council, Dean used the Idol Nullifier on Janet Carbin, successfully preventing her idol from having any power, sending her to the jury.
Winners at War
On Day 15, Tyson Apostol found an Idol Nullifier on the Edge of Extinction which he could sell to a castaway still in the game for one Fire Token. Tyson sold the advantage to Parvati Shallow of the Sele tribe, who purchased it and could use it until there were five active players remaining. Parvati was voted out the following day, with the Idol Nullifier being taken out of play after she was sent to the Edge of Extinction herself.
|Season||Location||Episode Acquired||Original Owner||Given To||Episode Used||Intended Target||Successful?||Eliminated|
|Survivor: David vs. Goliath||Exile Island||"Time to Bring About the Charmpocalypse"||
|Survivor: Island of the Idols||Island of the Idols||"Just Go for It"||
|None||"Mama, Look at Me Now"||
|Survivor: Winners at War||On the Edge of Extinction||"Quick on the Draw"||
- The idea of the Idol Nullifier originated in Australian Survivor (2017), where the nullifier was designed as a regular Hidden Immunity Idol, but with a different use.
- Instead of playing the nullifier in the voting booth, the contestant could play it as a regular idol, thereby reducing the uncertainty involved in using it.
- Parvati Shallow is the first person to be voted out with an Idol Nullifier still in their possession.