I would argue that Guild Trader is too much mana for the spell damage you get. An replace could be Novice Zapper which is more flexible as it is only 1 mana it would also make Landslide better if you fit that in the deck.
I think the deck is missing some kind of board clear or comeback card if the board gets overwhelmed. Landslide is properly not a bad idea. The new Snowball Fight! is also an interesting choice if you want to try out the new cards. Bru'kan of the Elements is also interesting, but I imagine that you fight for ending the game before turn 8.
0
I would argue that Guild Trader is too much mana for the spell damage you get. An replace could be Novice Zapper which is more flexible as it is only 1 mana it would also make Landslide better if you fit that in the deck.
I would also cut both Primal Dungeoneer. I think considering that is has 4/11 of a chance to draw two cards then Multicaster would be better considering you are already running 3 schools with a chance of finding a fire spell.
I also think you would have enough draw with Bloodmage Thalnos, Multicaster, Cagematch Custodian, Windchill.
I think the deck is missing some kind of board clear or comeback card if the board gets overwhelmed. Landslide is properly not a bad idea. The new Snowball Fight! is also an interesting choice if you want to try out the new cards. Bru'kan of the Elements is also interesting, but I imagine that you fight for ending the game before turn 8.
2
I am assuming they will take some from paladin and mage and buff shaman.
Nerf predictions:
First Day of School -> 1 mana
Conviction -> 2 attack
Incanter's Flow -> 3 mana
Mankrik, Consumed by Hatred -> 7 health
Crabrider -> 3 health. I hope they would switch South Coast Chieftain or Magicfin in as neutral and make Crabrider shaman as the nerf will hit murloc hard.
Buff predictions:
Mana Tide Totem -> 2 mana OR 5 health
Tidal Surge -> 3 mana
Shattered Rumbler -> If you cast a spell last turn, deal 2 damage to all enemy minions.
Tinyfin's Caravan -> 1 mana
Prospector's Caravan -> 1 mana
Soldier's Caravan -> 1 mana (This change is properly a bit dangerous)
Apothecary's Caravan -> 1 mana
Soothsayer's Caravan -> 1 mana
Dark Inquisitor Xanesh -> 4 mana
Toad of the Wilds -> gain +3 Health
5
The list is still very much in "work in progress", you can also discover a Lady Vashj from a Primordial Studies. I would properly try Marshspawn, Speaker Gidra, Lightning Storm, Tidal Surge, Torrent or Ras Frostwhisper,
Taelan Fordring can draw Ras Frostwhisper if you draw Malygos the Spellweaver early.