If this card attacks an opponent's monster, it gains 300 ATK during the Damage Step only. Once per turn: You can reveal 1 Spell in your hand; this card's name becomes "Cyber Dragon" until the End Phase. This card's name becomes "Cyber Dragon" while in the Graveyard.
![Cyber Dragon Zwei [SDCR-EN004] Common](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/af0ad97d-e058-5636-a533-f2049aa91956.png?v=1698552696&width=1445)