Wizards has taken a road that involves making more and more Commander decks that allow new players to get into the format and older players to explore new strategies and deck ideas, which I think is a great way to go
Idea #1: Every card of your favorite Pokmon The Pokmon TCG has been around for 30 years, and over that time every single pocket monster has appeared on at least a handful of cards
I expect that once we actually get to play with the cards, some of the battles in this tier will rise to A-tier or maybe even S-tier, while others will fall toward the unplayable categories
That said, people are fundamentally lazy and are far more likely to merely purchase these cards online than actually make them themselves
Undercity Uprising "All that slinks, slithers, and writhes, your time to rise up is now!" Now, on the face of things, Undercity Uprising seems like it has a lot of downsides