Annihilation is a rare card.
By the way, it only affects the lane you're using this to, not the whole board.
Damn. How much would I have to spend to get one? Hope I get it under $100
Normally, I would recommend you get one from the market, but I have a bad feeling that the price will ultimately go beyond my imagination.
I was planning to include Annihilation in my deck on the first day, but I guess I'll have to wait and see.