small pokemon card binder Trading Album for 2.5x3.5 inch for up to 600 cards back per each pocket (4 pockets total per page) Pokemon TCG: Scarlet & Violet
Description
Props go to the Reddit user AzulRyu who documented this bit of TCG history in exhaustive detail

This perspective changes with a set like CMM, since you can put legendary multicolor creatures in your command zone, meaning you have immediate access to them

It also includes six art cards and a handful of Play Boosters to build out your collection
If you can keep Bahamut around to use all four chapters, youre probably winning the game