This is an organized crime against fun and games.
All jokes aside, that’s not quite meaningful to do. If you got there by cheating the system, what more can you even hope for from this game?
Get there properly when you deserve it and you’ll progress naturally. Do this, and you’ll just make your games too hard once you hit legend and make your experience in this game miserable.
Are a card back and few dust more worth it? I got so many card backs, but I can only use 1…