Archetypes can be a useful way to discover interesting combinations of cards that work well together, using their linked abilities to drive your decks power to summon, attack and disrupt your opponent
Unfortunately, the deck's ability to discard energy to the discard pile is also lower, as Radiant Greninja rotates out of the format
Every Deck Should Include at Least One Pok Ball The Pok Ball in Pokmon TCG Pocket puts a random Basic Pokmon from their deck into their hand
And in Commander, this is a useful tool if you have an ally at the table
Key Colors: Every color, although Green tends to be the base
So, while you can definitely ignore the Expanded format if thats not your thing, those who enjoy (or are curious about) the format can look forward to playing it, or at least seeing some cool decklists