1: Make a server.
2: Give yourself all cards.
You could limit added cards, but you can always cheat it. That's why the Mining Mod isn't centralized.
But besides all that, you should bother. Make the cards dynamic though. Display like RTB will do avatars on the messenger.
1. Even if I gave myself cards, or something, I wouldn't do anything to ruin the fun or purpose of the mod for others.
2. These are cards, simple data values that can be applied in any genre of server, don't compare to mining mod.
3. There will be limited amounts of types of cards, and a limit on the cards themselves, when I've finished the mod, I'd post a topic where we'd all deliberate on who gets a card or not, what their description/bio should be, and how many should be released.
4. I don't understand what you mean by dynamic cards?