As the name implies, the goal of this cube is to provide a posh experience a small number of players. What cards are used, and what versions have been selected, attempt to maximize a combination of aesthetic appeal and the perception of luxury. Spells included have been chosen to provide a strong power level and the availability of alternate/borderless art but not at the expense of a tight, interactive metagame.
While the origin of the list was to support a four-man draft, the Cadillac is now maintained with an eye toward the "twobert" design (cube for 2).
As of this writing, the list remains a work in progress to achieve the above goals.