Commander also gives you the option to throw a bunch of good stuff cards into a pile, add in some mana fixing and table interaction, and just have it work
It's such a powerful card that people often talk about it needing to be discussed at the table before a game
I used to hate tap-lands, but lately I feel like they're worth putting in any deck
Most Voltron decks have the weakness of all their eggs going on their commander, but the card advantage Kotis generates patches that weakness fairly well
From being able to switch your opponents' Pokemon to getting specific cards from your deck, Supporter cards are necessary for speeding up your setup and making your deck work
Two, it makes sure that were not simply glossing over every card on the list and just assuming that since its banned, it should stay there