Alex Bertoncini here! This cube dates back to 2008, making it one of the oldest known cubes around! It is designed and currently adheres to a powermaxing philosophy, so as a result, you will not see any cards cut for power level/fun/complexity concerns. Broken combos like Time Vault+Key, and Thassa's Oracle + Demonic Consultation litter the cube to face off against cards deemed too powerful for the MTGO cube such as Lutri or Hullbreacher or too unfun for the MTGO cube such as True-Name Nemesis or Initiative creatures. I use Vintage-legal, retail limited-based rules (no snow basics/wastes, contemporary rules/mulligans).