Set: Structure Deck: Cyber Dragon Revolution
Card Number: SDCR-EN004
Monster Type: Machine/Effect
Card Text: If this card attacks an opponent's monster, this card gains 300 ATK during the Damage Step only. Once per turn, you can reveal 1 Spell Card in your hand to treat this card's name as "Cyber Dragon" until the End Phase. This card's name is treated as "Cyber Dragon" while in the Graveyard.
Card Type: Effect Monster
Name: Cyber Dragon Zwei