I personally like the artwork on almost every card. I guess my favorite illustrators would include Masakazu Fukuda, Ken Sugimori, Atsuko Nishida, Mitsuhiro Arita, and Kouki Saito. My least favorites include 3D art and illustrations by Yukiko Baba. If I had to single out one "coolest" looking card from my collection, I think I would choose Palkia (11/100) from Majestic Dawn.