The original Japanese design featured black skin that critics compared to racial caricatures
Back symbols (Pok Ball, Pokmon logo, Energy icons) sharp and accurately colored Get Trusted Pokmon Card Authentication via LegitApp Even promo cards such as the Munch series can be counterfeited with good craftsmanship
Pokmon TCG Pocket features several different currencies for players to use in-game, and while it may be more difficult for some than others, there is a way to acquire each one for free - even Pok Gold
(Sorry, this was funny in my head.) In a format where searching options are scarce, being able to access the resources you want the moment you want is really, really powerful
Between the original & Excruciator, you have tons of pips to work with, and it's cool to build piles in Monoblack