Elemental Hand Mage with Khadgar and Arugal

The deck has only 4 spell, 3 of which assures draw, especially Book of Specters.

Additional draw is secured by Archmage Arugal,Messenger Raven,Pyromaniac,Bonfire Elemental.

Benefiting from the draw are Twilight Drake, Astromancer, Mountain Giant .

There are pretty cool lategame combos with Khadgar:

Khadgar  + Jan'alai, the Dragonhawk 

Khadgar  + Astromancer

The only downfall of this deck I can see is with low amount of board clears, given we only have only 2 copies of Arcanosaur.

EDIT: Added Spirit of the Dragonhawk for board clear and faster activation of Jan’Alai and Meteorologist to utilise the hand size.