Slitherous Staff

Slitherous Staff is an Harvesting Tool that can be unlocked by purchasing the Snakes & Stones Challenge Pack for $11.99 also unlocking Lyra and Agent Stones with 1,500 V-Bucks additionally. It is part of the Snakes & Stones Set.

Trivia

 * The staff is a reference to Medusa, where she turns individuals into stone upon looking at her.