Here is the full list of all 38 Minion Masters achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Use 100 Resource Tokens
Win 500 Ranked Battles
Play a friendly challenge with 3 different friends.
Complete 100 Daily Quests
Use 250 Power Tokens
Use 50 Resource Tokens
Craft a Legendary card
Complete 30 Achievements
Complete 50 Daily Quests
Use 100 Power Tokens
Craft a Supreme card
Acquire a collection of 150 cards
Play 5 spells in a row during a Ranked Match and then win
Create 3 decks
Complete 25 Daily Quests
Use 20 Resource Tokens
Win 100 Ranked Battles
Win a Ranked battle with 8 different Masters
Acquire a collection of 100 cards
Reach the Silver League
Win 50 Ranked Battles
Complete 10 Daily Quests
Complete 15 Achievements
Win against 8 different Masters
Use 25 Power Tokens
Craft a Rare card
Reach the Bronze League
Craft a Common card
Win 10 Ranked Battles
Complete 3 Daily Quests
Complete 5 Achievements
Reach the Stone League
Win a Ranked Battle with less than 100 Health left
Watch a replay
Acquire a collection of 50 cards
Win 3 Ranked Battles
Complete 5 solo challenges
Complete 10 solo challenges