John's Cube adjusted for 400-card EDH 4-player format.
Draft 5 packs of 20 cards each.
Give each player a free Command Tower and Arcane Signet.
Build 60 card decks with a commander.
Each mono-colored legendary creature has Partner.
If you draft one or more Courts, you can start with up to one Court in your command zone. The color identify of the Court is added to your Commander's color identity.