i seek for a mod with multi level cards such like in test of time, where you can build space, sea, sky or underground citys, and attack suddenly from space and such things. Is there such a mod if not is it possibly to programm such a mod?

http://www.civfanatics.net/uploads3/Zulu_WRONG_FORUM_animation.gif

sorry i was a little in hurry, and got the wrong forum.
But i am not able to move the thread to the right place :(