pokemon scarlet and violet base set booster box & Violet: Violet expansion Pokemon Scarlet & Violet Base

They also just help get both of your important colors on turn 1 without having to pay life, like Jund

And that's before we even go looking for cards that break it like the nameless Elvish Archdruid or Gilt-Leaf Archdruid

Various walls like Wall of Blossoms

For just one energy (and an almost guaranteed knockout), Joltik can accelerate four energy from a player's deck and attach them to any of their Pokemon

Now there is a bit too much removal for Fiend to shine and Rats simply isn't enough disruption to merit a 2 mana 1/1

Whatever else: Starting Town - Ive heard some talk of this replacing City of Brass/Mana Confluence but this likely should just replace another utility land