Hearthpwn

Try to stay alive using Ice Block and in worst case scenario Alexstrasza whilst your aiming to complete your quest. Your quest should in most cases have priority because it is your best chance at winning. Try to keep board control with cards such as Volcanic Potion whilst you're trying to complete your Open the Waygate . The combo is 2 Sorcerer's Apprentice , Open the Waygate then you play your two Molten Reflection on your Sorcerer's Apprentice . The turn after you play your Archmage Antonidas and any spell and just blast him down with free Fireball. You could also do something along the lines of turn 1: Alexstrasza, turn 2: Open the Waygate and 2 Arcane Giant. As your last resort you could just play Alexstrasza and blast him down.

If the deck reaches 50 upvotes I'll post a more detailed guide