can you get the card also from cid when he is not in edea's house

Um, yes, I believe you can. After your second battle with Edea and Seifer in the Galbadia Garden on the second disc, you chat with them on the bridge. When there's a moment you can walk around, talk with people, etc., you can challenge him then (on the bridge). But after that, your only bet is at Edea's house.

damn
but really thanks a lot

oh and don't you mean before the second battle with seifer and edea

<font color=red face="comic sans ms">I like to get the Seifer card before going to FH. He tells you to go there, but before you leave you can play him at cards. Then it's much easier, as the only rules you will have are Open and maybe Same from Galbadia if you played there. :)