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