There are a number of reasons for this: Its very manageable to upgrade them and keep the decklists updated I can play them frequently and see new cards more frequently I can keep fresh on play patterns and sequencing so I can play faster I can ensure they are all doing something different The last one is super important to me keeping my decks as fresh as possible, and not overly relying on the same cards or play patterns
Red gets you good damage doublers, white gets you lots of lifelink, and blue gets you a bunch of interaction
Mindsplice Apparatus will either be broken beyond belief and singlehandedly resurrect control, or be a complete bust and unplayable
The second deck in the set is Spirit Squadron, a white-blue deck commanded by Millicent, Restless Revenant
The Mox Box holds 5 or 6 sleeved Commander decks, your dice, and your playmat everything you need for Friday Night Magic, game store events, and tournaments, all in one rugged carrying case