Plague of Death 

because it really cleans the board and doing so can cripple so many decks. Ok it is expensive but reliable.

Can anyone tell me what exactly a fantastic creature is??

Looks like Rogue is going to be OP this season

Looks like warrior is going to get an explosive year! (or two) .. This is going to be new

I think the  Omega Devastator is really going to devastate the use of the Omega Assembly . Such a shame. A well no gain without pain!