I was skeptical about this game at the start as a long time hearthstone player. However it went beyond my expectations, from collecting the cards to learning curve to the game is great. Theirs alot of ways to earn cards from simply playing the game and choosing what region of cards you would like to receieve helping you focus on what decks and style you want to play. As a LoL fan this game is great and comfortable to grind without paying for anything.