Okay, so today I was playing around with the change class skill and it was a pain in the butt until i realized that the novice grounds were perfect for summoning MVP's. With a Sage Worm card i could easily auto loot yellow gem stones from the mass of Porings and there was no aggressive monsters. I summoned Pharaoh, Orc Lord x2, Incantation Samurai, Baphomet x2, Lord of Death, Phreeoni, Eddga, and Osiris. I was really hoping for Vesper, Fallen Bishop, or Beelzebub, but i wasn't lucky enough. I don't even think the later episode MVP's are possible with the skill, sadly. And no i didn't get any cards. The only one i killed myself was Lord of Death. I did manage to have Incantation Sammy, Orc Lord, Baphomet, and Osiris all in the novice training field all at once though. In the end I stopped because of GM request though. Too many reports probably.