You could shuffle in a deterministic way, using a smallish seed, and store a list of those seeds which would cut down on storage. I realise that you probably wo

You could shuffle in a deterministic way, using a smallish seed, and store a list of those seeds which would cut down on storage. I realise that you probably wouldn't want to do this if you're trying to recreate Vegas, but it's an interesting challenge to mull over nonetheless :)