Here is the full list of all 48 Voice of Cards: The Isle Dragon Roars achievements.
Unlocked all achievements.
Completed your collection.
Collected all equipment cards.
Began a game using saved data carried over.
Collected all character cards.
Viewed all endings.
Collected all enemy cards.
Defeated the Dragon's lingering hatred in the Vexing Cave.
Learned a new skill from a suspicious doctor.
Completed Chapter 7.
Collected all key item cards.
Reached MAX LV with one character.
Obtained more than 50,000G.
Won the battle against the island hermit.
Obtained Melanie's strongest weapon.
Obtained Mysterious Card 10.
Obtained Mar's strongest weapon.
Obtained Bruno's strongest weapon.
Collected all item cards.
Won the battle against the mysterious knight.
Obtained the protagonist's strongest weapon.
Obtained Ridis's strongest weapon.
Completed Chapter 6.
Collected all skill cards.
Witnessed the game master fall asleep.
Obtained Mysterious Card 7.
Obtained Mysterious Card 9.
Obtained Mysterious Card 8.
Completed Chapter 5.
Successfully fled a battle.
Saved up the maximum amount of gems.
Completed Chapter 4.
Completed Chapter 3.
Obtained Mysterious Card 4.
Obtained Mysterious Card 5.
Obtained Mysterious Card 6.
Completed Chapter 2.
Obtained Mysterious Card 3.
Struck foes with elements they are weak to thrice in a single battle.
Completed Chapter 1.
Won a round on Include All at the game parlor.
Won a round on Add Events at the game parlor.
Won a round on Add Skills at the game parlor.
Played at a game parlor for the first time.
Won a round on Simple at the game parlor.
Obtained Mysterious Card 2.
Obtained Mysterious Card 1.
Defeated all enemies without taking any damage.