I meant overall, but yes that card looks and is amazing. Also, I just like the Eldrazi in general too. This is partly because they were one of the things that I was first introduced to when I started Magic.
Right on, the color palette is to be soothing and creatures appearance to be a calm appearance. You are correct about it being Serene. Then its the whole realization that the world is about to be destroyed... a good dynamic.
Yeah, foils can sometimes be a cool things for a card. But I have seen plenty of foil pieces of artwork that just end up looking really dark and crappy. Glad that All is Dust fell into the category of looking cool.
This has to be one of my favorite cards just because of how amazing the artwork is. I'm so glad this card got the fullart style where they let it leak through the text borders and whatnot. Absolutely stunning work.