30086 Hidden Sword is a promotional LEGO Ninjago: Masters of Spinjitzu polybag set that was released in 2012. It includes Zane ZX (minus his shoulder armor) and three little strikers; two silver ones and a golden one.
- In this polybag, Zane's legs are not his normal ones, but in fact they belong to Master Wu. Whether this was on purpose or accidentally is unknown.
- Despite the name, Hidden Sword, there is no sword.