Card-Jitsu Shadow

Card-Jitsu Shadow is an future game in Club Penguin, which could be the final part of the Card-Jitsu Series. There is some proof that Card Jitsu Shadow will come. On his Twitter account, Spike Hike got a tweet asking if there would be a Card Jitsu Shadow. He replied, "Snow first.", which likely proves that Card-Jitsu Shadow is coming out.

Trivia

 * There is a Shadow Ninja Costume (see Helmet of Shadows, Midnight Mask, Nightfall Coat, Shade Sandals).
 * Happy77 was seen wearing this.
 * The power card Mobile Fire Power Card 1 features a Shadow Ninja. (This is obtainable through codes in the Card-Jitsu Water - Second Wave packs).
 * On Twitter, Spike Hike revealed that Card-Jitsu Shadow is going to be released after Card-Jitsu Snow.
 * In a tweet from Polo Field, it was revealed that there will be a blog post about Card-Jitsu Snow "Next Week" (January 27th to February 2nd), which may mean that Card-Jitsu Snow is coming sooner than November. It that case, it may be possible that Card-Jitsu Shadow will come out this November, which would make it the first time that two Card-Jitsu games come out the same year.

Card-Jitsu Card

 * Mobile Fire Power Card 1 (icon)
 * Fire Power Card 1 (attack)
 * Fire Power Card 1 (react)