Bring in the Card Game feature experience!

I want to play the Card Game with the system like in Final Fantasy 8, and to challenge other players with your own setup of cards. And you get to choose the card you're willing to bet and then sees if both players aggree to the deal. Think of that you have cards with lesser value and higher value that is categorized from Rank 1 -5 Cards, like the lower ranked cards is weak enemies of eorza and then just goes up to higher leveled enemies, and the best ranked cards is primals and bosses etc etc just like in Final fantasy 8. And i thought about the things you can get cards from : Treasure hunting, Fishing, Treasures in Dungeons, Quests, and eventually if the gambling thing in uldah opens you can win tokens from games/other things to exchange for cards influenced by the golden saucer from Final Fantasy 7.

And not just that the card game system would be fun enough I thought that the cards could be equippable granting elemental resistances to your'e character, every unique card of an enemy/boss/primal has its own element, for example: equipping a card of the enemy Bomb grants a little fire resistance, Equipping Ifrit's card grants more fire resistance and so on. This is just a funny idea I got this morning =) and I hope everyone likes it because I love this idea. ^^ cheers!