Pokmon Legends: Arceus and Legends: Z-A do not use Gyms, and only have a single major settlement in each game
It provides a secure storage solution for organizing and transporting Commander decks, keeping them safe from bending or damage during travel and ensuring easy transport and peace of mind during travels
While it's certainly possible to get lucky and double your money with a box of Masters 25 even at current box prices, which are around $180$190if your goal is to build a Modern collection, you're probably better off spending your money on newly cheap Thalias, Eidolon of the Great Revels, Blood Moons, Utopia Sprawls, and the like
unless specifically stated, partner with commanders are legal in most Commander variants
Refined Ratios: Why Competitive Decks Run Less Energy With a powerful consistency engine, you can move away from the basic 20-25-15 ratio
Zombies are everywhere