Rastakhan mecha'thun quest priest

draw through your deck looking for hemet complete your quest to restore your health drop hemet and use your psychic screams to keep the board clear until your deck is empty and the only cards in your hand are reckless experimenter, coffin crasher, mecha'thun and your two ticking abominations. as long as you are at 10 mana (you usually are but just in case always check) play reckless then coffin crasher then your two tickings and hit end turn then watch the coffin crasher pull your mecha'thun and the two tickings blow it up winning you the game. remember if you have 3 or more deathrattles towards the quest you must complete the quest before you drop hemet. and always remember to drop coffin crasher BEFORE your ticking abominations.

rastakhans edit: now contains silence to stop buffed things hitting you, seance and zola to copy deathrattles or amaras (or your opponents stuff or even if you ticking abomination gets stolen double seance to replace it) and mass hysterias because you can play them earlier than screams, they kill things instead of putting them back and you can amara mass hysteria on the same turn making them easier to get rid of at the end.