You can do this by ordering the cards alphabetically or by national number, to name two options
Only time will tell just how much a deck using these cards is used in the competitive Pokmon Trading Card Game scene, but it will certainly be interesting to see how the meta changes once they're finally released.
Cards like Boseiju, Who Endures, Arena of Glory, and Cori Mountain Monastery fulfill a similar role to MDFCs in that they provide a land with an additional or alternative mode so that you still have a way to spend your mana, even if you draw a bunch of lands
In case you haven't seen them before, here's a quick look at some of their peculiarities
If a card says counter a spell, draw a card, bounce a thing, steal a thing, do some damage or is some kind of tempo board play and it is in a cube the chance are that the card will be OK