Nitro Warrior (DP08-EN013) - Duelist Pack 8: Yusei Fudo 1st Edition

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 mons