If you use Ai-Li's Skymirror on a Shadow Priest you'll copy their transparency/ghostly form without the glow effects.
Anyone else got great ideas on fun with this nifty item?
Hmmm, go fight Un'sok. Use it on any1 that got turned into a Construct. Tada.... ur now a yellow monster....
Advices on use, since this way might get ur raid confused and u get yelled at <3