mtg black and white commander deck EDH Deck Elesh Norn, Mother of Machines 100 Magic – Moonveil Games Black and White Art Only

Mana Vault is also quite good after the Nether Void has hit the table as you can untap it every other turn and cast expensive spells the other turns

This is brutal against any deck with creatures that arent token generators, especially on the play

Maybe not an instant meta win but longer term expect to see this around

Both provide blanket fixing

Commander 2017 Deck - Draconic Domination Unopened - $361.08 As if Wizards of the Coast was looking to one-up itself over the 2016 Commander release, the 2017 Commander decks were designed with an exceptionally powerful mechanic, eminence

Of course, for such players, I might recommend Illumineers Trove instead