This is pretty simple. It is like the cardsmith chain. Except you are remaking other card smiths cards.
As you all probably know your first card was probably not good. So what other people do is remake it.
Here is how:
1. Pick a cardsmith
2. Locate their first card (Not a land or token; an "actual card")
3. Remake it, but better (it doesnt have to be the same art) (Keep it very similar)
4. Present the card and the old card and ping the other smith.
I dont know depends how much popularity this attracts