Talk:Rewards/@comment-190.148.89.112-20170523163843/@comment-28089742-20170523171430

At the Sign In page in-game, you should notice there're 2 bar below, left bar is Sign in button while the right bar is Reward button. Click on the Reward button to see which series is involved. When you obtained the current series's card, after daily updates it will change to other series.