Gwent: The Witcher Card Game
In his true form, the Beast of Beauclair could cause even a witcher to quake in his boots.
Deathwish: Summon this unit from the graveyard to the same row. This unit's ability is limited to 2 uses and does not refresh when it leaves the battlefield.
See this subject on The Witcher wiki: Dettlaff
Gwent Update: Mar 28, 2019: Added.