Rip the engineer lol <| sep |> This is a set of statistic functions applied to the data that I got from each hearthstone card . The idea behind it is to drill down and show the distribution , correlation and other statistically useful functions between each attribute of a given card . Let ' s say How many Taunt cards each class has ? Which class has the most spells ? Does health increases as the cost of card does ? Is there any class with fewer epics and legendaries than the rest ? We can even analyze the current meta by checking cards cost , attack and health effects to try to find anything that leads to a more slow or rapid meta game depending on the expansion . Those are only a few questions we can answer by looking at the data .