(If you want to learn more about Gladiator, and you definitely should, go here!) And since Commander is about doing the most obviously over the top stuff Magic can hold, and Standard frequently becomes about the most blatantly pushed stuff anyhow, this is probably a use-ful theory exercise on watching for the right kinds of cards
Tomebound Lich The combination of deathtouch and lifelink is spicy on Tomebound Lich
Ice Magic continues the tiered spells trend, with this one focusing on Ice, or Blizzard, magic - as the name would imply
Arthur, Wizard's Apprentice A king in the making The future King Arthur - here before his pulling of the Sword in the Stone - shows plenty of signs of greatness in this amethyst Rise of the Floodborn card
Once Jin's in play, you want to copy expensive spells like Time Warp and Expropriate, or big artifacts like Myr Battlesphere