I'll let game designers Yoni, Gavin, Daniel, and Cameron Williams speak more to the design process in their articles, but it was important we all came together across our disciplines to make the best FINAL FANTASY cards possible
Even though it's still mostly creatures (as most Commander decks tend to be), many of those creatures have multiple types, like Solemn Simulacrum, Skola Grovedancer, Nyx Weaver, and Haywire Mite
Opt is low value, it is the weakest card quality card in the cube
Eriette is a commander that's all about putting auras on opposing creatures, as they then become unable to attack you
If you have not already, I would find those cards
That would be tragic, as a professional graphics company