If you're trying to get The Witcher 3's Collect 'Em All achievement, you might want to see what Gwent cards you're missing, which is why we've got them all below so you can see the cutoff point for each obtainable Gwent card and where you can get it if you accidentally missed it. You'll find all missable Gwent cards in The Witcher 3 in the table below!
There are quite a few missable Gwent cards earned from beating other Gwent opponents. However, some of these cards can still be obtained after you have missed them, and we'll show you their locations below.
Beat Aldert Geert in a Gwent match at the White Orchard Inn during "Lilac and Gooseberries".
Looted from the hanged corpse at Hanged Man's Tree, Velen.
Beat the Bloody Baron in a Gwent match at Crow's Perch before "Return to Crookback Bog".
Found attached to the Baron's Notes in his office at Crow's Perch.
Beat Thaler in a Gwent match at the Seven Cats Inn before "Reason of State".
Beat Olivier at the Kingfisher Inn, Novigrad, before "Now or Never".
سەرچاوەی فەرمی بە زمانی ئینگلیزی: https://gamerant.com/the-witcher-3-all-missable-items-gwent-cards-guide/
