This is the Kolento Dragon Priest Gadgetzan Release. Loads of new cards in this build, like Drakonid Operative, Dragonfire Potion, Kabal Talonpriest, Kabal Songstealer, and Potion of Madness.
Dragon Priest received a massive buff with the new Gadgetzan cards, and it’s actually really good vs Pirate Warrior. I’d tech in some weapon removal in the current META too.