Hey, I'm Noo8.
This is a list ive been having great succes with climbing the ladder.
It's really nothing new or special, but somehow it just works.
For card replacements,(if you dont have them or like them), the most likely thing to be swapped out is
Daraka, Queensguard, since its the card im most unsure of, because it dies easily to most spells since it doesnt have aegis, basically being a more dangerous permafrost with a decent body.
For the market, ive chosen mostly situational cards, against decks like praxis tokens and their pesky Xenan Obelisks, and a really big win condition against any control deck, and most other decks as well in
Scourge of Frosthome.
Feel free to experiment with the list to see what suits you best.