" Is Thijs simply outstanding when it comes to his top decks? Did Thijs face a lot of weak opponents? Or could it actually be that all the hours of training has made Thijs a better Hearthstone player compared to the average player?"Hint: It's the first 2. Never listen when someone who's livelihood and self-respect depend on a commodity recommends you to buy-in to that commodity. In corporate law they call that a "conflict of interest".