Hi if ur reading this then u probably want to know how to get power cards for card-jitsu. If you dont know what power cards are and you want to figure out how to do this by urself then stop reading.

Spoiler:

If u live in North America then go to a Toys'R'us store and buy club penguin trading cards. Next log on to club penguin, but dont click a server. Instead of clicking a server just click on the icon on the top-right of the screen, there will be two buttons. Click the button that says i have a code and then type the code u got from the trading cards. You will be given some new card jitsu cards!!!! Go to the dojo and try ur new moves!!!!