Coils of Madness if the first expansion legal for the Emperor Edition and Ivory Edition arcs. Coils of Madness introduces 150 new cards. The set features the return to the game of iconic personalities such as (but not limited to) Hida O-Ushi, Doji Hoturi, Togashi Mitsu, Tsuruchi, and Bayushi Kachiko. Also in this set, cultists of Fudo and P'an Ku take up arms and vie for theological supremacy over the Colonies offering players around the world two new legal Strongholds to create decks around for the remainder of the arc, as well as alternate Rings! Each 7-card booster pack includes 4 non-unique cards from the set, 1 non-unique full bleed version of a card from the set, 2 unique cards from the set, and a chance for a foil version in every booster.