Collectible Card Game Headquarters

Masterpieces:

I am trying to find a site that has the images and install; but I dont know how. I tried looking through the missing images Sticky Thread but could not follow it / understand how it applies to this set.

Any help would be appreciated

Mythicspoiler has them. Also should be up on the gatherer now.

I am facing an issue for when I select to download cards from mythic spoiler I don't get the masterpiece images (missing 1438 and it looks like majority of images are alternate art images).