If you’re gonna abuse a deck might as well just spend 3-5usd for a standard bicycle/tally/bee/aviators. They’re always the best for practice.
I do not see any point in opening so many expensive decks either. Although I’m a collector and I’m guilty of spending too high just to buy a deck that just rocketed because it was sold out.
The most expensive would be smoke and mirrors v1 boxes tho. But there’s for personal collection 🙂