No, not Urza, that's a Planeswalker
Prepare yourself to do a lot of faction grinding with the Lorewalkers in Mists of Pandaria. You'll have to go through many quests and kill hundreds of enemy faction members to get...wait, that's not it this time?
It's just a matter of exploration and conversation? Oh. Huh.
For more on this preview, check out the mighty Perculia's take over on Wowhead.
Julian "Mirai" Williams