I saw the game for the first time today. I love the trashy game board. The action mechanism and dragon movement look interesting. Component-wise, this seems absolutely pnp-able! I just can't find nice pictures of the cards...
Allright, got it. The PNG file (the third file you posted) matches up with the last page of your "Columba_Cards" pdf, plus pond. I thought the two cards next to the pond were extra cards.
Well, doesn't the second file you've posted above contain the cards for the game? I mean the 4x4 squared ones? To the right of your pond, in your 3rd file, I see more of these squared cards. And I'm wondering what their purpose is.
I count only 42 buildings in the file. Shouldn't there be 47? Are the workers really supposed to show the same image on both sides? Or do they have a card back?