Cyber Dragon Zwei

Effect Monster · Machine · LIGHT · ★4

ATK 1500/DEF 1000

“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 GY.”