Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Shobu's Fire Deck

My friend has this deck, and man does it rock. Just cause it has no blockers, don't say it's no good. Because it is. Very good. I had much more experience than my friend when we dueled, so considering that, and the fact that I got very lucky with my cards, this definately does its job well. The rarest card in the deck is Metalwing Skyterror. Cost: 7, Power: 7000, Effect: Destroy one blocker when this creature attacks, Mana #: 1. Very powerful, with very nice artwork. Go buy this!(Just for the record, I demodified my deck to a Kokujo deck for the duels.)