Nitro Warrior [DP08-EN013] Rare ST12-05 You can only activate 1

You can only activate 1 "Spellbook of Secrets" per turn

Set: Invasion: Vengeance Card type: Flip/Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 1800 FLIP: You can change all other face-up monsters on the field to face-down Defense Position

Set: Neo Revelation Unlimited Type: Lightning Rarity: Rare

if this card was Special Summoned: Send it to the Graveyard

Nitro Warrior [DP08-EN013] Rare ST12-05 You can only activate 1Set: Duelist Pack 8: Yusei Fudo Card type: Synchro Effect Monster Rarity: Rare Attack: 2800 Defense: 1800 "Nitro Synchron" + 1 or more non Tuner monsters Once during each of your turns, if you activated a Spell Card, this card gains 1000 ATK during its next attack, for damage calculation only. Once per turn, if this attacking card destroys an opponent's monster by battle, you can change 1 face up Defense Position monster your opponent controls to