- See this subject on The Witcher wiki: Ceallach aep Gruffyd
- Note: For accurate card stats, see infobox to the right; the one below is for illustrative purposes only.
- Gwent Update: May 24, 2017 Patch: Ceallach Power changed from 6 to 8. Ability rework; Deploy: Move 2 Bronze Spying Enemies to your side.
- Gwent Update: Feb 20, 2017 Patch: Fixed an issue whereby Ceallach would be activated 3 times upon using Jan Calveit's ability.
- Gwent Update: Feb 6, 2017 Patch: Added.