lightning bolt mtg card - Foreign Black Bordered Flaming Fist guard Lightning Bolt (Foil-etched)

Humans because there are simply so many of them, especially in white, where you can run multiple Champion of the Parish without watering down the card quality in the rest of the color

For Attack of the Vine

Not to mention that enchantments are generally fairly difficult to remove from the battlefield, so its going to be somewhat protected once you get it to level 3

On the pro side, Blim, Comedic Genius has access to black and Rakdos cards, which allows for the use of a ton of cards on this list that Zedruu the Greathearted cant play

It's difficult, but this list manages to do just that

Its a natural fit for any tempo-driven blue strategy