All Gwent Cards (The Witcher 3: Wild Hunt)

In the Gwent tournament, 4 cards fall out if all participants are defeated

like 258 without cards from Cold Hearts

Xantik156
defeated all 4, I asked for specific cards on the screen

Author, have you been banned from Google chtol?

SkyraX
During the passage of "Hearts of Stone", during the mission, where you need to capture the house of Borsodi, you can choose between a lowly and an elf. If you choose an elf, then you need to go to their camp with the circus troupe. In this camp there is an elf who is obsessed with gwent, and you can buy various cards from him. I bought Foltest there for sure. I also remember that there was one of the cards of Emhyr and Eredin. Try to search there!

SkyraX
The last card of Foltest (son of Medel) appears in the "Hearts of Stone" expansion and is bought from a caravan operator east of Vegelbud Estate (Redanian coast of Pontar). Emgyr var Emreis. The Conqueror of the North is sold there (I have already described how to get there)
All other cards are won in the "High stakes" task, during the gwent tournament, if you won all and did not get knocked out.

VaultBoy29
Foltesta (son of Medel) appears in the Hearts of Stone expansion and is purchased from a caravan operator east of Vegelbud Estate (Redanian coast of Pontar).

I can also look at the description in the net, give the exact location of this seller on the map.