all one piece booster boxes TCG: Legacy of the Master Box (OP-12) – Japanese such as Chopper TraderzTCG One Piece TCG English

In Japanese Set and Draft Boosters, each time you get a Mystical Archive card, it is a 50% split of being either the global version (printed in the Japanese language) or the Japanese alternate-art version (which is always exclusively in Japanese language)

Thanks to this, you'll either need to get very lucky, open a whole host of Mythical Island packs or save up 2,500 Pack Points (ouch) to simply to get this one card

Scholar of New Horizons bulk A great way to use counters and get lands for them

Customization tips: Balance ratios (20 Pokmon, 15 Trainers, 25 Energy), test in TCG Live, and use themes (e.g., Fire synergy)

Likewise, pre-release kits from Adventures in the Forgotten Realms included a randomized d20 instead of the usual spindown die, since the set included die-rolling mechanics