Sometimes in life things are strictly a matter of black and white, and the same is true in this cube.

Black and white are typically the weakest colors in a traditional cube. This is due in part because they can support almost any archetype, but that flexibility comes at a cost of relative power level.
But, what if they were the only options? Both can do aggro, midrange, and control, and so this cube is an attempt to extend both colors
into other archetypes as well (combo, ramp, etc.) and exclude the other three colors.

It also is designed to set up a dichotomy in that every card of one color has a corresponding card of the other. If white knight
gets added, so does black knight. Griselbrand? Add Avacyn. etc. The paper version even goes so far as to use two different color sleeves.

Additional themes include: Soldiers, knights, rebels, lifegain (white)
Zombies, Demons, rats (black)

As Maro says, "restrictions breed creativity", so take your creative side for a spin with the dichotomy cube!