[WIP] White-bordered Pauper Cube (for listening purposes only)
Note:
The search requires a card be at least:

• Legal in Pauper (f:p)
• Border is white (border:white)
• English (lang:eng)

And the cards with the following words were removed from the search:

• Basic
• Urza's
• Protection
• Regenerate
• Banding
• Poison
• Horsemanship
• Shadow
• Wall
• Landwalk

For the full list of the 619 cards, as of 2024-03-03:
Full link that is https://scryfall.com/search?q=f%3Ap+border%3Awhite+lang%3Aeng+id%3C%3D1+-t%3Abasic+-t%3Aurza%27s+-o%3Aprotection+-o%3Aregenerate+-o%3Abanding+-o%3Apoison+-circleofprotection+-o%3Ahorsemanship+-kw%3Ashadow+-t%3Awall+-kw%3Alandwalk&unique=cards&as=grid&order=color