- BTS Card Collection Guide:Collect BTS members' cards and Upgrade to more beautiful cards!Captivating BTS Signed Card and Prism Card! Collect Them All!- The Competitive Mode For 7 Days Guide:Weekly League Ranking Rewards!Power Up Your Cards! Reach To Higher Ranking! - New Missions Every Day Guide!Clear Daily Missions! Level Up? Additional Missions Appears!Accomplish Achievement To Receive Bonus!
Operating System Android