Scratch

*** This is NOT a scratch Trading Card Game ***

I was thinking of making a trading card game, but I need some ideas. I sort of want it to be like yu-gi-oh, but not exactly like it. I also want it to be played outside of the computer, so it can't involve any complicated point system or anything. It's just something that a few of my friends and I are doing right now, so I don't need any help.

Also, if anyone has any ideas on how to distribute the cards evenly, that would be pretty cool as well. I don't really want people to have to buy them, and if they can just download them from the computer, then people could just print out as many of a card as they want, and/or share the valuable cards with their friends. Is there any other way other then selling them?

Last, if this DOES turn into a good trading card game, should I eventually sell the cards to the public?