Our good friend Gavin Verhey had this to say about the Banned and Restricted Announcements and how that all works for Pauper
Honestly, most Commander decks could probably be built to focus on flicker value if they have access to white or blue mana
You can play your old Standard decks, but that wont be true once there are a few more blocks of cards
They are proof sheets, color test prints, production samples, and prototype cards that were produced during the development and setup phases of a print run and were supposed to be destroyed after serving their purpose
Pile on your cheapest and favorite equipment and aura spells, support them with Impact Tremors effects, and profit
Not only does Fear, Fire, Foes