- Note: For accurate card stats, see infobox to the right; the one below is for illustrative purposes only.
- See this subject on The Witcher wiki: Holger Blackhand
- See this subject on The Witcher wiki: Holger Blackhand (gwent card)
- Gwent Update: Aug 29, 2017 Patch: Holger Blackhand Power changed from 5 to 6. Removed Veteran: 1. Clarified the tooltip. Added Officer and Dimun Tags.
- Gwent Update: May 24, 2017 Patch: Ability rework; Veteran 1. Deploy: Damage a Unit by 5. If it was Destroyed, Strengthen 1 of the Highest Units in your Graveyard by 3.Holger Blackhand power changed from 6 to 5. Holger Blackhand is now Siege instead of Ranged.
- Gwent Update: March 23, 2017 Patch: Holger Blackhand strength changed from 4 to 6.
- Gwent Update: Feb 6, 2017 Patch: Will now be Weather Immune (previously Fog Immune).