Maybe a Nightmare to others, but a dream to me
Being so expensive, Numot decks rely on a ton of early-game artifact-based ramp to run out their commander, then focus on wiping the board of lands with Armageddon and Impending Disaster and the like, locking the board down so no one can deal with your (honestly, middling) 6/6 commander
We also need to ask ourselves if we need our lands to be untapped on turn 1 since we could easily want to replace a bunch of these enemy painlands with Temples
Doran, the Siege Tower Doran, the Siege Tower is the classic defender commander
Given that he's eight mana, and you have to have excess mana to cast the extra spells, it's a little slow
You can expect more info as we get closer to those timeframes