Sphere of Yun

From Xiaolin Showdown Wiki

The Sphere of Yun is a Shen Gong Wu that traps the user's opponent in an impenetrable shield and transfers all of the opponent's powers and possessions to the user. Although Dojo Kanojo Cho says the shield is invisible in his description of the Shen Gong Wu, this is not the case when the Shen Gong Wu is actually seen in practice—most notably when Jack Spicer uses it on Chase Young.