Rules:

• 2 player grid-draft, 6 packs
• 15 card decks (~5 lands)
• Each player starts at 1 life
• Players are allowed one mulligan each, before rolling to decide who is on the play/draw.

The cube plus 6 of each land can easily fit into a deck box.

Inspiration: https://cubecobra.com/cube/overview/z04