Remarkably, the first half of 2021 witnessed a 536% surge in gross merchandise value for Pokmon cards on eBay, with the Pikachu Illustrator card selling for an astonishing $4,855,000, making it the most expensive Pokmon card in the world
The off color Moxen are often very awkward to have in a deck like this that is so predominantly red, that even Mox Jet isn't making the cut
Playability sets the foundation
As you can see, there is about a $50 range in prices, with Abzan Keywords at the bottom (mostly because it has the least valuable of the new "free if you have your Commander" cycle), while Jeskai Cycling is at the top for the exact opposite reason: Fierce Guardianship is currently around $40 on TCGplayer
There have been many attempts to make cards like Fires of Yavimaya, but no other similar cards have proved to be any good at the tournament level
Based on the latest market prices tracked on TCG Stacked, a foil copy of Evolving Wilds is worth about $2.89 USD