Not a cube.
Complete list of every card I deem powerful or synergistic enough to potentially be in Pauper Cube iterations. Consideration given to any potential archetypes ie. Heroic, Madness, tribes, spells matter, storm, self-bounce, mill, etc, so many cards in list may appear weak individually.
Slowly going through every set in MTG history to get a comprehensive database.
Generally included: anything that cantrips, has combo potential, reasonably statted creatures, creatures with ETBs, creatures with evasion, recursion, discard/sac outlets, unique effects, repeatable effects, free spells, untappers.
Generally not included: colour hosers (protection, landwalk), poorly statted creatures, feel-bad cards, BANDING