Hearthpwn

etc band is Curse of Agony, Soulfreeze, and Razorscale.

Edit: took out abyssal summoner as my worst 6 drop for etc

Edit2: Took out hysteria because it wasn't great for me. We just have enough removal that it was dead too often. In it's place I'm on zilliax which is relevant in more scenarios and gives us some extra health to play with. I've also updated the etc band completely. These 3 cards cover the main 3 matchups and there aren't really any patchups where it's relevant to have sargeras