We don't know what the other Marvel Super Heroes precons will focus on, but based on this trend, perhaps we'll see other teams highlighted, like The Avengers or The Defenders
The enemy dual land cycle of crowd lands finally completes the cycle that began with the five allied lands that premiered two years ago in Battlebond
Swamping Jund with more cards is great if the option is available, but any kind of card advantage works
Now, thats still five mana in total, but the key thing here is that you can flip Vesuvan Shapeshifter face up and face down a lot in a single match, and that means you can always have a copy of the best Creature on the battlefield
Loot, the Key to Everything Our lone non-artifact left, and then legendary dork for Commander I built around here (Looting with Permanents in Commander | Article by Abe Sargent (coolstuffinc.com))
One thing I appreciate about the broad scope of promos in 2020 is how it gave WotC the chance to experiment with art direction and show us more novel or abstract concepts for a cards subject