Boost 5 adjacent units by 3.
- When played
- See this subject on The Witcher wiki: Commander's Horn (gwent card)
- Gwent Update: Feb 9, 2018 Patch: Will boost by 3, instead of 4.
- Gwent Update: Aug 29, 2017 Patch: Added Tactic tag.
- Gwent Update: May 24, 2017 Patch: Now Epic as every other Silver (was Rare).
- Gwent Update: March 23, 2017 Patch: Commander’s Horn now lets you choose 5 adjacent units and buffs all non-Gold units among them.
- Gwent Update: Feb 20, 2017 Patch: Boost value changed from 5 to 4.
- Gwent Update: Feb 6, 2017 Patch: Commander's Horn will boost all non-Gold units on a chosen row by 5. Removed Fleeting tag.
- Gwent Update: Dec 2, 2016 Patch: Added Fleeting tag.