Just noticed...the colors on the Quest Log correspond to the Heroes' Basic Ability cards and the borders on the backs of the cards...but only sort of...The Quest Log shows Blue, Green, Red, Gold ...and the Card colors are Blue Green Red...Blue .

I wonder if the Wizard or Priest was supposed to be Gold !

>> Edit: Looks like the Wizard and Priest share Empire alignment, so, intentional. Looking forward to seeing what Gold is.