Shadow Ninja Hints

As some people know, there have been many rumours about Shadow Ninjas coming to the island. Sensei, hinted about it when he replied to a penguin who asked him The Shadow Ninja costume is a real costume that Club Penguin fully coded into the game.
It looks like ninja is hinting about the Card Jitsu Shadow.

 

Here is a  close up of the picture:

What do you think? Is there a new game coming? Be sure to comment below!