I took this article from 2014 as a challenge to design a Cube focused exclusively on colorless cards. The key restrictions of the cube are, in short:

1. All of the cards in the cube are colorless (Technically, all but 1 card in the cube are colorless, 99.7%. Slivdrazi Monstrosity is not, strictly speaking, colorless.)
2. The only basic land you can freely add to your deck is wastes.
3. There is two of each basic land (1 snow, 1 regular) in the draftable pool, in addition to other colored sources (non-basics, eggs, etc.).

Interested in learning more about the experience of drafting this cube? Here's a comprehensive guide to drafting this cube!