You cant really go wrong, as such, but consider ease of casting and the density of power three or four creatures, and then density of token production
You really do get a chance to tell your own kind of story here, and play Magic with a truly wide pool of cards
This means that they can now tap for one Green mana apiece, but it also means that Ashaya gets even stronger based on how many Creatures you have out as well
Now take those products you opened, and check, did you come across any of the most expensive commons or valuable basic lands
That's pretty bad in itself, but what flips it from poor to shocking is that these two strategies are extremely similar
Its something that Disney has never allowed any other publisher the opportunity to undertake, and its a bold bet for both companies