Gaen

' ""' (ガエン Gaen'') is an archetype.

List of Sets containing Cards

 * X Booster Set 1: The Dark Lord's Rebirth
 * X2 Booster Set 1: Buddy Legends
 * X2 Special Series 1: Bullets of the Sun VS World Of Demise (JP)

Monsters

 * Demonic Dragon Deity of the Black Sun, Gaen
 * White Supreme Dragon Deity of Creations, Gaen

List of Support Cards

 * Retainer of the Demonic Dragon, Reset Black Scale