In his latest article, he goes through all necessary steps to help you build your own modular Commander deck
Its usually best paired with Dark Ritual or Lotus Petal since theyre cheap effects that generate mana and raise the storm count
Seymour Flux** The latest iteration on what if Phyrexian Arena was a creature, Seymour Flux grows, but youll be relying on it for card advantage mostly, and its 5 mana casting cost is a significant handicap there
She sought to rise among the flamekin, achieved her goal, partially brought about the Great Aurora that turned Lorwyn into Shadowmoor, and became a monstrous force as the Extinguisher there
Maybe you need to pitch a few high-cost creatures to bring back with a reanimation spell or you drew a few too many lands lately and can afford to discard them
A sweepers goal is to remove as many of your opponents resources as possible with one card, and no card does it better than Balance