I have a fondness for so many of the unique art styles showcased throughout the TCG, but I'm quite fond of the soft, pastel-like appearance of sowsow's work, which has inspired my own art style in some ways. The Espeon V alt art is probably my favorite card from them (or honestly in the whole TCG!). I wound up picking it up as a single about a year or two ago and it's been part of my collection since c: