Your search for "ceaseless conflict 12" revealed the following:
Ceaseless Conflict (SOC) from Secrets of Strixhaven Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Liiga Smilshkalne Card Text:Destroy all creatures. Then create a 3/2 red and white Spirit creature token for each nontoken creature you controlled...
Ceaseless Conflict - Extended Art (SOC) from Secrets of Strixhaven Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Liiga Smilshkalne Card Text:Destroy all creatures. Then create a 3/2 red and white Spirit creature token for each nontoken...