An EDH cube with 540 cards (including colourless and mono-colour legendary creatures) plus 54 multi-colour legendaries.
Designed to be drafted in 3 packs by 4 players. Packs consist of 22 cards: 20 cards from the main cube plus 2 seeded multi-colour legendaries, with two picks per pack, resulting in 60 card decks. If you don't pick up a commander that can lead your deck, there'll be a random legendary available to fit your colour pair.
Each player starts the draft with Arcane Signet, Command Tower and Commander's Sphere. No Sol Rings here!
Starting life total is 30 and normal colour identity restrictions apply.
A few of the cards are banned in Commander, but I thought I'd try them out here.

Some partner options to swap in for other legendaries can be found in the maybeboard.