The Legions design team needed to make creature cards which could fill the role of instant interaction, so the set has a lot of powerful morph and cycling triggers
When even the companys own official site is unable to manage demand, clearly the issue isnt one thats going to be solved by ever-more draconian measures
Pokmon TCG: Rainbow Charizard VSTAR Star Rainbow cards, while aesthetically appealing, have not had as much monetary success as the other cards
Meanwhile, prices for things that are ancillary to trading card collecting, including cheap plastic sleeves, hard plastic Top Loaders, and another type of card protector called Card Savers which are required for submitting cards to be graded are also skyrocketing in price
Thanks to this, there should always be demand for this rarest of the rare variant, keeping prices exceptionally high
Now if the UG lands player doesn't have a sufficient landfall threat on the board, he or she can still find value in returning their lands to hand, discarding them for value (maybe to Wild Mongrel, Noose Constrictor, etc., or Turntimber Sower, if not Trade Routes), and having options to re-play them for future landfall triggers or other shenanigans