Thread:Regigigas fan/@comment-29100142-20180504225636/@comment-29100142-20180505171849

Also, creator names can be found in-game when you have caught the Pokemon (please note this will not work if you don't/didn't have the Pokemon, Pokedex information is saved if you've had the Pokemon in the past and traded it away).

You can see all the recolors by going into your Pokedex and clicking "View Auras". Hovering your mouse on an image will reveal who the creator is (sometimes it can be two people).