Obsidian Edition was the third base set of Legend of the Five Rings Card Collectible Game and developed the struggle during the Clan War of the Great Clans. The set featured starters for the Crab Clan, Crane Clan, Dragon Clan, Lion Clan, Phoenix Clan, and Unicorn Clan, including Ancestral Standards for each clan. Introduced actual cards for Strongholds, instead of using back of deck box.