Hearthpwn

I've made an alternative Y'Shaarj check it out!

It divides into 7 pieces immediately after the game starts, both players can see it taking it's effect.

One of the most important advantage it gives you is it delays Fatigue. First and Second Shas you play will always be weak considered to it's Mana cost but if you can survive enough turns, the next Shas you play will be extremely powerful most of the time. I don't think these are overpowered because most of the Shas are weak and slow if played first or second.