Wonders of Un'Goro: Episode One - Welcome to Un'Goro
Blizzard has just released the first episode of a new Wonders to Un'Goro series featuring 'Professor George H. Doyle the 4th' showing you around Un'Goro. There is apparently a new episode each week! There was also a .. not too revealing surprise at the end: Galvadon! a 5-mana Legendary card. A reward for 'the last Kaleidosaur Quest'. Unfortunately that is all that was revealed and it's other stats and card text are still unknown.
A small sneak-peek into the Paladin quest reward.