Goblin Shaman is a common fire card which l like to use at matches. It's a unique card which makes opponent's monster weaker with reducing their health and speed. If you want to make opponent's team as slow as possible and your team as fast as possible then you just need to use these threads monsters Goblin Shaman, Creeping Oze, Plado Emberstorm to make this happen. The only downside of this is that he's not good at attack and enemy monsters first will target him. The good thing is that it's a cheap card to buy and level up.