Full list of all 38 Minion Masters achievements worth 1,000 gamerscore. It takes around 80-100 hours to unlock all of the achievements on Xbox One.
Win 500 Ranked Battles.
Use 100000 Gold.
Complete 100 Daily Quests.
Use 250 Power Tokens.
Complete 50 Daily Quests.
Use 10000 Gold.
Use 100 Power Tokens.
Complete 30 Achievements.
Acquire a collection of 100 cards.
Win a Ranked battle with 8 different Masters.
Complete 25 Daily Quests.
Create 3 decks.
Use 1000 Gold.
Spectate another in-match player.
Craft a Rare card.
Win 100 Ranked Battles.
Craft a Legendary Card.
Craft a Supreme card.
Play a friendly challenge with 3 different friends.
Complete 10 Daily Quests.
Complete 1 Practice Match on Hard.
Acquire a collection of 50 cards.
Complete 15 Achievements.
Use 25 Power Tokens.
Craft a Common card.
Complete 1 Practice Match on Medium.
Win 50 Ranked Battles.
Acquire a collection of 25 cards.
Play 5 spells in a row during an online Match and then win.
Reach the Silver League.
Win a Ranked Battle with less than 100 Health left.
Complete 3 Daily Quests.
Claim 5 Achievements
Reach the Bronze League.
Win against 8 different Masters.
Win 10 Ranked Battles.
Reach the Stone League.
Win 3 Ranked Battles.