|Theinen the Dark Sphinx|
|Creator||Ryuu the Ancient Keyblade Master|
|Type(s)||[ Beast/Effect ]|
|ATK / DEF||3500 / 3000|
LoreThis card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 3 Dark Monsters from your side of the field. By paying 1000 Life Points to increase the ATK of this card by 3000 points until the end of the End Phase.
|Sets||CB-EN015 - Ultra Rare|