Here is the full list of all 46 GWENT: The Witcher Card Game achievements.
Own at least 150 premium cards.
Reach Prestige 1.
Win a game using 15 special cards.
Play 5 cards in a single turn.
Resurrect at least 5 cards in a match.
Spawn five allies in a single turn.
Destroy a Doomed enemy with a Doomed ally.
Use 10 order charges in a single turn.
Have 4 artifacts in play at any time.
Win a round with only Order units.
Reach level 40.
Play a card from 5 different factions during a match.
Smash 100 kegs.
Destroy a unit that is Immune.
Equip a vanity leader skin, an avatar, a border and a title.
Start a round with 10 points on the board.
Reach Rank 20.
Play a maximum number of units into any single row.
Fully deplete your deck.
Send "GG" 50 times.
Mill 50 cards.
Obtain at least one leader from each faction.
Reach level 15.
Win a game with 2 cards remaining in hand.
Transmute a card.
Boost unit to over a 30 points in a multiplayer game.
Destroy a Legendary enemy with a Common ally.
Win the final round of a multiplayer game by 50 or more points.
Win a round and game, after losing by 20 points.
Win a battle without killing any of the opponent's units.
Win a multiplayer game without Golden cards in your deck.
Collect 50 unique cards from 1 faction.
Have a winstreak of 3 in any multiplayer game mode.
Destroy 3 or more units with single card.
Win a Regular Battle without redrawing any cards.
Order at least 3 units in a single turn.
Fill your opponent's side of the board with row effects.
Finish 3 online matches.
Have card advantage of 3 cards.
Get a draw in a multiplayer game.
Destroy a unit with Zeal before its triggered.
Play one ranked game.
Deal a total of 30 damage to units in one multiplayer game.
Control at least 5 cards with the same power.
Play a bronze and a gold card in a multiplayer game.
Complete the basic tutorial.