This is a cube I've been working on for several years now. Finally almost have all the cards except for power.

ARCHETYPESReanimatorSneak and ShowSplinter TwinStormDredgeBurnPodUpheavalOppositionDeath and TaxesLandsMidrangeBig mana artifact
Control
(add more when discovered, writing this at 1am and I can't remember)
Each 2 color combo contains 5 pieces of mana fixing. Ideally, it is possible to run 2 or 3 color decks easily. 4 Color may be
workable depending on how much fixing you get.