Cubelet is a casual format designed by the folks over at LRR, and is a great format for quick pickup games.

• Supports 2 – 4 players.
• Pre-built 100 card, singleton shared deck. No lands.
• If playing multiplayer, multiplayer rules are in effect (1st player will draw on their first turn).

• Each player starts with 7 life.
• Each player is dealt an opening hand of 7 cards. There are no mulligans
• During your turn you may play up to one card from your hand face down. It becomes a rainbow land that taps for one of any color.
• Players draw from the shared library, there is a shared graveyard and exile zone.
• Other than that, play the game as normal​.

• 1 Drops only is the theme! Playing with cards that can be cast for 1 mana and no alternative costs or X in part of the casting cost.
• Keeping the Cubelet very self contained - no card effects that create tokens or counters.
• Not running effects that check land types (e.g. Wild Nacatl) to keep rules simple.
• Have avoided burn effects that target players, because it feels too strong for this Cubelet. Two exceptions to this are Vexing Devil and Ebony Charm. Though I would like to see if Grim Lavamancer could work.