Gwent spy cards can be placed on your opponent's battlefield (and count towards your opponent's total) but allow you to draw 2 extra cards from your deck. The Monster, Scoia'tael, and Skellige factions don't have their own spy cards but can make use of the one neutral card and any that are played by their opponent.
| Icon | Name | Type | Row | Str. | Source | Deck |
|---|---|---|---|---|---|---|
|
Mysterious Elf | Hero | 
|
0 | Won from Gremist during Gwent: Skellige Style | Neutral |
|
Prince Stennis | Unit |
|
5 | Part of the base deck | 
|
|
Shilard Fitz-Oesterlen | Unit |
|
7 | Random reward from gwent players | 
|
|
|
Sigismund Dijkstra | Unit |
|
4 | Phillip Strenger during Gwent: Velen Players |
|
|
|
Stefan Skellen | Unit |
|
9 | Random reward from gwent players |
|
|
Thaler | Unit | 
|
1 | Purchased from Arinbjorn's innkeep |
|
|
|
Vattier de Rideaux | Unit |
|
4 | Random reward from gwent players |
|
| Gwent cards in The Witcher 3: Wild Hunt | |
|---|---|
| Decks | |
| Combat Row | |
| Abilities | |
| Other Cards | |
