United in Stormwind Cards List & Guide
Missione: gioca 7 servitori con Provocazione.Ricompensa: Sulfuras.
Cuore di magma!
Since there are 2 Sulfuras in hearthpwn, at least for me the one you linked is the tavern brawl version 2/6 deathrattle: Your Hero power becomes 'Deal 8 damage to a random enemy'.
The right one is this: 4/2 battlecry: Your Hero Power becomes 'Deal 8 damage to a random enemy'.
Guess this is Ragnaros' way of saying "BYE, INSECT!"