This is a 2/4 player Tiny leaders cube, that excludes white and green cards. Also no tokens outside of Clues and Treasure.
In 4-player this is drafted in 5 packs of 9, in 2-player it is a Housman draft.
You can play cards outside of your chosen Commander's color identity, but after the draft you can only add basics to your deck that match the color identity of your Commander. 1v1 matches, 20 life, your Commander follows Commander rules.
This isn't too serious, it's meant to replace some amount of Commander play, and bridge gaps between player counts on cube nights.