9441 Kai's Blade Cycle

9441 Kai's Blade Cycle is a set in the 2012 line of Ninjago building toys. It includes Kai's Blade Cycle, Kai, Rattla, and the golden Hypnobrai staff

Lego.com description
Battle for the golden Hypnobrai staff with Kai’s Blade Cycle!

Defeat Rattla and his hypnotic stare to seize the golden Hypnobrai staff with Kai ZX’s Blade Cycle and the big blade attack function!

==Other information==

This set includes two minifigures, and features 188 peices.

It's debut price was $14.99 (USD).