Hearthpwn

I can't believe Hearthpwn still doesnt have the technology to display the token or cards associated with some other cards(like quest rewards for old quests or questline steps etc)

And here I was thinking Finders Keepers would never be run in a deck.

Note that it says "overload cards" and not just crystals. You're going to have to spend 8 spells before you get Bru'kan, so you cant just blow through it with high-overload cards like Crushing Hand like you would for cards like Sapphire Spellstone

Easy to complete but not quite as impactful as some Questlines. Definitely worth a shot.

The others are 

Play 3 cards with overload, reward is summon a 3/3 elemental with taunt 

Play 2 cards with overload, reward is Stormcaller Bru'kan 

Stormcaller Bru'kan is a 5 mana 7/7 with battlecry for the rest of the game your spells cast twice

Insane Golden Card