When it comes to building a Commander collection, lands and colorless cards are especially important because you'll use these cards in multiple decks
Every time you cast a creature, you draw a card and put a land into play, which essentially fuels itself, especially with cheap enter the battlefield creatures or mana dorks
The Commander decklists for the Universes Beyond Fallout set
If you have an optimal opening hand, you can drop an Ancient Tomb, get two generic mana, drop a Sol Ring, giving you three generic mana, and drop practically any other mana rock or spell you might want for three mana
Pair this with Mana Barbs, and your opponents will be taking 4 damage per mana they attempt to access
False Flag Operation: The group attacking Orbonne in the prologue turns out to be Larg's soldiers in disguise, planning to eliminate Ovelia and frame Goltana for it