From the update:
We've made several updates to theRelic Knights Media Page. A new Cerci Speed Circuit wallpaper is up to grace your screens. As well as a retooled Shattered Sword wallpaper now featuring the faction colors and heraldry.
We've also added more preview cards with the Prismatic units. Both Radiant and Void prismatic units are previewed, so if you want to see how Candy or Harbonath the Void Reaper perform on the field, download them now!