Hearthpwn

 #5. Dreamway Gaurdians: this card has incredible potential with buffs and is a solid enough card on its own. I can see this card run in multiple druid archtypes just because of how solid and reliable it will be.

#4. Forbidden Words: This card gives priest flexible removal that it desperately needed. Will see play in every priest archetype for that reason. Also twilight drake hype.

#3. Underbelly Angler: People are seriously sleeping on this card. It's such a dangerous threat to fill a previously empty board with Murlocs that all have synergies with each other. It can also just win the game by providing an endless stream of value. I see this carrying a fast shaman deck alongside Sludge Slurper.

#2. Mana Cyclone: It should be fairly obvious that this is a good card. Just the fact that with one spell it's great says a lot, and in the right deck it will literally break the game. Small mage is going to be DANGEROUS.

#1. Tak Nozwhisker: I think people agree that rogue got some amazing support this expansion, and this card is the nail in the coffin for me. I can only imagine what games will be like when as early as turn 8, this + Preparation + Academic Espionage happens and next turn havoc is wrecked. I'm just wondering what potential nerfs to that deck would look like.

Feel free to correct me on this list, but these are all certainly contenders.

Ah yes. Tak Nozwisker.. Cant wait until turn 8, 3 card combo while my face gets caved in as a rogue. And every card i get will be playable.

How is the new toten golem not in that list? When Secret Paladin got alot of support.

Top 5 class cards : Plot Twist, Soul of the Murloc, Underbelly Angler, Underbelly Fence, Mana Cyclone

Edit : Honorable mention : Commander Rhyssa, Mysterious Blade, Blessing of the Ancients, Keeper Stalladris, Unleash the Beast

Top 5 neutral : Archmage Vargoth, Portal Overfiend, Sunreaver Spy, Hecklebot, Toxfin

Quote from yellowngreen >>

Ah yes. Tak Nozwisker.. Cant wait until turn 8, 3 card combo while my face gets caved in as a rogue. And every card i get will be playable.

 For this purpose even thou i am a Rogue player i will go for an agroo deck 1st few days. Also silence  pries.

I agree that the Meta will likely be hyper aggro initially, but I think if it ever shifted to midrange/value tak would shut everything else out no question

#5: Wrenchcalibur #4: Omega Devastator #3: Walking Fountain #2: Vendetta #1: Underbelly Fence