Heat plus moisture swings is how you get permanent warping
I think part of it is TCGPlayer factoring in availability, I know Radiant Greninja is available in two sealed products (the Origin Forme Palkia VSTAR League Battle Deck and the Quaquaval ex Deluxe Battle Deck) and Astral Radiance packs while the version of Radiant Charizard reprinted in the Prize Packs is only available in Crown Zenith
After surpassing the soft limit, you'll get Coins instead of cards, meaning you can be wasting your Code Cards on a resource you can easily get by playing
Aurelia becomes a curve topper and a game ender, and our early game curve becomes quite similar to the one I run in Kassandra, Eagle-Bearer, a Bracket 4 Equipment deck that seeks to combo out as fast as possible
It is worth noting that, in your non-Drake Haven games the cycling, the effects you have access to arent totally blank either