After the Steam release we received some negative feedback from players. Based on that we have decided to make Power Cards available only for Gold coins and there won't be and option to purchase them with Crystals. Gold coins can not be purchased for real money and this is the true in-game currency that players can earn only by playing the game. The more and better you play , the more Gold you earn!

Players can spend Crystals only for purchasing Team Decks, Uniform colors and Spyglass, which is available for Gold too since May 6, 2015.

For players who have already purchased Crystal packs and/or purchased all non-consumable content (Decks, Spyglass, Avatars and Uniform colors), please PM us with your username and Steam ID. We will convert your Crystals balance to Gold with a really good rate of 1:200.