How it works

Allright. So you created this deck and wonder what the hell should I do.

I will break it down for you.

1. Get cards in your hand. This is done using Book of Specters and using hero power in the start of the game. In mulligan you are looking for all stuff < 3 mana and Giants. Galaxy spell can be kept against non-aggro. Note that all cheap stuff either draws stuff or combo's with hero power. You need to hero power since later you want to have jan'alai on-line.

2. When giant can be played, play it. The sooner the better. Use Sandbinder to get that giant. Then, when they took care of you giant, tempo play the Metorologist. It should do 9-10 damage, remove board and gain control. Then it gets time for Ragnaros. He likes empty boards. See if you can weave in galaxy spell somewhere. This will enable some powerful combo's with Star Aligner / Khadgar / Manipulator / draw with Luna.

On specific combo is very nice: if you can play Khadgar+Faceless Manipulator + Jana'lai, on an empty board (your side should be empty) then you summon 4 x Ragnaros. Most of the time its game over at that point.

Results

Allright I had some fun with this deck but it suffers from some major issues: 

1. Not enough removal/clear: your upgraded HP etc and 2x Metorologist will reasonably control the early stage, but later on you will suffer against bigger stuff. Against aggro you more often than not are steamrolled.

2. Inconsistent: if you are not getting that giant and have it do some interesting stuff (meaning it is not being removed instantly) you are basically too far behind.

3. Burn those spells: when you burn Conjurer spell this can spoil your game plan and reduce your come back to board potential. 

Will investigate how to improve it. I feel I need more hard removal/clear.