Card Rulings:Cyber Twin Dragon


 * You can Special Summon "Cyber Twin Dragon" with "Cyber-Stein" or "Metamorphosis".

Mentions in Other Rulings

 * Proto-Cyber Dragon: If "Proto-Cyber Dragon" is used in the Fusion Summon of "Cyber Twin Dragon", and "De-Fusion" is used on that "Cyber Twin Dragon", you cannot Special Summon the "Proto-Cyber Dragon" from the Graveyard because its name is not 1 of the listed Fusion-Material Monsters. (It's no longer treated as "Cyber Dragon" while in the Graveyard.)