Here is the full list of all 50 Epic Cards Battle(TCG) achievements.
Reach 30% of enhancing rate
Reach Level 70
Reach Level 65
Reach 15% of enhancing rate
Reach Level 60
Complete all campaign quests in Hard difficulty
Possess 100 distinct cards
Reach Level 55
Win 500 battles in global match
Reach 5% of enhancing rate
Reach Level 50
Evolve a card
Win 250 battles in global match
Reach Level 45
Unlocks 50 arts in gallery
Watch a battle replay of your own
Ranked in Ladder TOP 100 and get rewards
Reach Level 40
Reach Level 35
Reach Level 30
Win a global match under condition "Extinction"
Win 5 battles in hardcore mode
Reach Level 25
Add a friend
Win 100 battles in global match
Reach Level 20
Achieved 100 stars in campaign
Possess 50 distinct cards
Win a global match under condition "Time Out"
Reach Level 15
Craft a new card successfully
Win 20 battles in global match
Win 5 battles in pro mode
Join a guild
Win a Ladder battle
Enhance a card to level 10
Reach Level 10
Complete a Boss campaign quest
Possess 20 distinct cards
Win 5 battles in quick mode
Watch a live battle between other players
Complete a daily mission
Possess 10 distinct cards
Win a battles in global match
Complete all lessons in academy
Complete a campaign quest in Hard difficulty
Reach Level 5
Buy any item in shop
Win a battle in campaign
Send a chat message