Cahir Mawr Dyffryn aep Ceallach is a Gwent Card in the Witcher 3: Wild Hunt.
"His eyes flashed under his winged helmet. Fire gleamed from his sword's blade."
- Card Type: Close Combat
- Faction: Nilfgaardian Empire
- Card Strength: 6
- Special Ability: None
- 1 is won randomly from merchants and crafters