you can have as many as you want just buy them they are worth it
50p a pack
you buy a pack of card jitsu or card jitsu fire 1 card say the rules of the game look at the back of that card and there should be a code for cards
By using a card code with a card jitsu pack from toys r us
You will get cards the u 1st time u play Card Jitsu and Card Jitsu Fire. If u want additional cards you must buy the pack in a store and enter the code on Club Penguin. To enter the code click Unlock items online at the website , click "I have a code.", and enter it. Then u will have brand new cards for Card Jitsu and Card Jitsu Fire.
You have to either get a good card pack or get lucky on youtube.
You can find card codes in a pack of cards that you can buy at toys R us.You will find a code in the pack and you enter the code on clubpenguin.The cards that you find in the packs will be added on to your penguin so when you play card jitsu you can use the cards you found in the pack.
Finding codes is taking the fast path. You can get special power card codes by purchasing Club Penguin trading cards in the store. When you buy a pack of trading cards, you'll get some unlock codes to enable special cards when you play Card-Jitsu online.
When you open a pack of card jitsu cards it will come with 1 odd card out look on the back it will have a code that always starts with tcg2 thats all you have to do by cooldude2801
there are 16 cards in each card pack
there are 4 sets of cards in a pack.
You have to buy the pack of cards at any shop then upload it on to Club Penguin(u need to have membership if u want to buy stuff)
You get a code card in a card jitsu packet witch you type on the club penguin website and then you unlock a few cards and 1 power card