I think over time this technique will get popular and I see nothing being wrong with it
Book 1, Book 2, and Book 3 scene cards appear in non-foil and traditional foil in Play Boosters and Collector Boosters
Edge of Eternities will offer a number of cards that appeal to both players and collectors, the first being the incredible looking Borderless Celestial Basic Lands which present the locations of Magic: The Gathering as an as-yet-unseen scale, further enhanced by the full art uninterrupted by UI constraints
Then C = (a + b)
While cards like Sphinx's Revelation, Teferi, Hero of Dominaria, and Supreme Verdict are staples in many Esper builds, I only rank cards with the exact the 3-color identity for this list
Yes, this combines well with cards like Squirrel Farm or Snake Basket