Hearthpwn

Game Plan

There is also more draw to get through your deck to find the combo and also the Death Knight, Deathstalker Rexxar, just to help defend and get you bigger minions later in the game. Your main priority with this deck is to survive long enough to draw your combo then win after playing Emperor Thaurissan.

Card Choices

Cards like Explosive Trap, Deathstalker Rexxar, Wandering Monster all help to deal with aggro decks earlier on in the game with Mad Scientist helping to “Cheat” them out aswell. Tentacles of N’zoth can also be used to deal with boards against baku paladins and their Silver Hand Recruits.

Fireworks Tech is used to activate bombs earlier from Bomb Toss or to activate Spider Bombs to remove big threats.

Stitched Trackers can be used to find your OTK faster, or they can be used to get double ups of    your smaller minions to get more draw from the cult master.

Mulligan

• Mad Scientist 
• Acolyte of Pain/Coldlight Oracle
• Mecharoo
• Deathstalker Rexxar (In slower Matchups)/Explosive Trap (In faster ones)
• Stitched Tracker

(I personally never keep any of the cards part of the OTK because there is enough draw to get them all and it still takes 10 mana to pull it off so keeping the combo on turn one isn’t helpful, they also stop you getting your answers for opponent’s minions)