Lord of the Rings Cubelet
At the very core, Cubelet:
Supports 2 – 4 players, each with a starting life of 20, or 10 if you are playing a quick game.
A single deck containing 100(+) cards, singleton.
No lands.
Shared library, graveyard, and exile.
If playing multiplayer, multiplayer rules are in effect (1st player will draw on their first turn).
Gameplay is straightforward as well:
Each player starts with the maximum seven cards in their hand. No Mulligans!
During your turn, you may play up to one card from your hand face down. It becomes a land that taps for one of any color. If you are playing with those cards that need colorless mana, they tap for those as well.
It is recommended that these lands have shroud, but you ultimately decide whether players can target lands or not.
Other than that, play the game as normal.