Popular Pokemon also tend to be worth more than others this is why Charizard, or in Prisatic Evolutions case the Eeveelutions, especially Umbreon are always worth more than, saqy, a Bruxish
The stamps on these cards even resemble the Japanese Gym Promo cards
I think the anguish on the elfs face here is what really sells the piece you can feel the pain and fear on her face, and it brings the viewer into a state of empathy, magnified by how we dont see the torturer in the artwork
At home in small numbers atop the curve of an aggro deck, in large numbers in a midrange or control deck, Glorybringer is so powerful, I can imagine it inspiring decks to be red just to play it
On top of that, it has such amazing flavor
Its going to be really interesting to see how players build with and around this card, particularly because it works with any color combination