Who needs leaks when there are Konami articles.
Master Peace, the True Dracoslaying King, Dragonic Diagram, and Duelist Alliance are shown to be Secret Rare.
Majesty Maiden, the True Dracocaster, Ignis Heat, the True Dracowarrior, Dinomight Knight, the True Dracofighter, Dreiath III, the True Dracocavalry General, Mariamne the True Dracophoenix, True Draco Heritage, and True King’s Return are shown to be Ultra Rare.
Other cards shown are Metaltron XII, the True Dracombatant, True King of All Calamities, Disciples of the True Dracophoenix, and True Draco Apocalypse.
