There are 3 different chests you should buy, which include different amounts of collectible cards.
The evil or good of things are not within the cards themselves, however somewhat in the way you choose to use them. http://www.Google.lv/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&cad=rja&ved=0CEQQFjAF&url=https://xn--l3ckrwb7aq9dxa8gh9e.com/