This is a Dominaria set cube.
As of right now, it contains 4 of each common, 2 of each uncommon and 1 of each rare/mythic. In the future, I might add one set of uncommons, so to better represent the math of occurance in a booster draft.

I keep the cards unsleeved in a cardboard box for two reasons:

• Buying sleeves for all the cards would easily cost as much as a booster box.
• The cube will take up very little space that way
• Since I am content with the fact that these cards are not meant to ever leave the cube or be resold separately, I don't worry about the condition of the cards more than I would any other toy. The cards will be sleeved after having been drafted and each player's deck built, and I prepare them in cube shell boosters before too.

For lands, I have decided to go with 35-40 of each basic land type from Dominaria. This is where the set booster experience differs from fresh booster draft, because you rarely if ever have full basic land sets from the set itself that you put in the drafted decks. With a set cube, I try to land on a happy medium between an authentic display booster experience and experiencing the world of the set. Going with the set's lands, I feel we can better tap into the world of the set and heighten the experience.