TL;DR

Type: Singleton commander
Draft: Commander legends/masters
Goals: Emphasize commander as a party game
How to win: Utilize your commander

Cromat, upset he has no lore, (with the assistance of Arbour elf) has gathered denizens of the multiverse and trapped them within a massive cube! (Like that one episode of The Clone Wars.) Now they must gather resources, supporters, skills, and allies in order to battle each other to the death for Cromat's amusement! Who will come out on top, who will make allies, and who will make enemies? It's up to you to step up and enter the cube, who knows, perhaps Cromat will be impressed and join you, or perhaps he will see your end...

6x Broadened Horizons

How to draft this cube

Typical draft is commander legends style with 6-8 players with three packs of 20 cards each and you take two cards per pick.
This cube has also been successfully drafted in other ways as well

• 4 player, four rounds of a 6x10 minesweeper draft
• 4 player, 5 packs of 18
• 5 player, 4 packs of 18, 5 packs of 14

Deckbuilding Rules

• All commanders with a single or no color identity gain partner
• All commanders with two or more lose partner/friends forever/etc.
• 60 card decks including your commander(s)
• You can play cards outside of your commander's color identity that you draft, however you cannot play basic lands that tap for mana outside of your commander's color identity
• only one face up conspiracy
• if you necessary you can add one or two The Prismatic Pipers to your pool to use as commanders

Combos
Arcane Savant goes infinite with a wooden spoon.