L5R LCG: Disciples of the Void Phoenix Clan Expansion Pack - Rules of Play says:

Step into the world of the Phoenix with Disciples of the Void Clan Pack for Legend of the Five Rings: The Card Game! Taking the best of the Dynasty Packs and the Deluxe Expansions found in Fantasy Flight Games' other Living Card Games, this clan pack contains seventy-eight new cards (three copies each of twenty-five different cards and one copy each of three different cards). Primarily focusing on the Phoenix Clan, Disciples of the Void features a different spell for every element, a bevy of Shugenja with powerful effects, a new role card, the highest costed character in the game, and much more.