This is the list I used to get to Master this season. I hope you don't find the name misleading with only two Posts in the list.
A few quick notes:
The play style is akin to that of a regular Skycrag aggro, but I really wanted to find a way to combat some cards that seemed insurmountable for straight Skycrag. The inclusion of a third colour provides you with two things - overall card quality and fantastic removal. FJS mid-range decks are everywhere and having resources such as
Equivocate and
Display of Instinct goes a long way. Equivocate is essential against
Vara, Vengeance-Seeker,
Rizahn, Greatbow Master and
Sandstorm Titan.
Maintaining tempo against slower decks is key, which is one of the two reasons I'm running eight one-drops. This also allows for a Banner-heavy power base, omitting Seals altogether. While for Skycrag casting
Oni Ronin on turn one is usually preferable to casting
Snowcrust Yeti, the order here is often reversed (turn one Crest into turn two Yeti, Banner, Oni/Torch is a standard play). Later on, the aggro drops are fed to
Jennev Merchant. I realise
Teacher of Humility may seem excessive, but Resolute Monk is soft to a random
Snowball, besides she's just dynamite good. You don't want your two-drops dying to one mana spells not named
Torch.
Torgov's Trading Post is surprisingly good. I know thinning your deck doesn't seem spectacular when 75 cards are involved, but it does make a difference in addition to the threat of landing
Torgov, Icecap Trader himself. You'll be using Weather the storm mode to remove Aegis from an opponent's creature about 90% of the time.
The market is quite standard with
Polymorph being your fifth Equivocate.
Maul is your ace against the various Peaks decks.
Credit where credit is due - those two lists gave me much food for thought:
https://eternalwarcry.com/decks/details/Bu31Re651Tg/rank-1-haunted-posts
https://eternalwarcry.com/decks/details/-dYboh975ho/ftp-burn-masters-12-23-18
Any feedback is welcome, best of luck!