Hearthpwn

The quest final reward as well the Hero Card are your late game push, while you can go for an explosive start reseting your overload with quest's first reward and bloom, so keep keep any 2 cost card or lower in mulligan and maybe a serpentshrine portal if you have the ramp. The 2 mana elementals and the dungeoneer are your prime reload cards, while notetaker can be used in any stage of the game to get value and advance the quest like turn 3 notetaker+2xbloom+doomhammer and reset the overload with the first reward. Your curve will be mid range, so drawing is essential, but you can stil generate cards with almost half of the deck and you will develop board while getting value from quest. Don't be too greedy with your 4mana Brukan since he can provide great board swings with cheap AoE as well as serving as burst damage enhancer.

May the elements be with you