How does expelling from the removed area work? Where do the cards go since expelling,from my understanding, sends them to this zone.

My goal is to take all my old FoW cards, build a draft cube, and then sell the rest.

Does anyone happen to have any cube building guides or lists for this game?

I stopped playing around the time the company started selling smaller booster boxes. So sometime after like... Legacy lost, echoes of the new world, ancient nights, return of the dragon king.

Thanks!