Great question! That would be the Dojo!
well to do that you need a code to get it its the free items thing get a toy of club penguin find the code get the cards
You either have to have a code or a membership.
I think you go to the Disney store and buy the card-jitsu cards and there might be a code for you to get more but try looking at the club penguin sotre too.
Here is a code: TCJW-LT2X-5K7Y-GZM5 It is one-use.
If you live in America you can buy club penguin items at the shops and you can buy trading cards, the trading cards have a code on them, enter it on club penguin in the unlock items section and you will unlock more power cards for card jitsu
you have to buy the club penguin trading cards from America yo peace out
You have to buy them at the store.
You have to buy them at a store.
You can buy them at Walmart, Target places like that. P.S Walmart got more cards! So go there.
When you talk to Sensei, you automatically get card jitsu cards. However, if you want more, then you will have to buy a code.
Club Penguin Card Jitsu codes are to be kept to yourself.
yeah you can get more experience on club penguin card Jitsu by looking at the signs on the wall or by signing on club penguin card jitsu cards and it will get you more new cards so you are Abel to have more of a chance to try and win.