Scaramucci of Solari Capital
Unlike a certain commander who gives opponents card advantage when trying to hurt them, Sheoldred, The Apocalypse only focuses on making drawing cards continuously damaging for them and great for you the added deathtouch makes your enemies think twice about blocking damage, keeping the game plan simple enough that the card will always be in high demand
In non-singleton formats, its power/toughness are good for its mana value, and they get better if youve got one or two of these down before playing one of your squirrel typal lords
They are now a defining part of the Legacy and Vintage formats, in particular for their ability to be found by the various "fetchlands" (for example, Flooded Strand) released many years later
Tron decks and the Eldrazi are also colorless
Good board interaction makes it hard for these decks to go off