1 Tuner + 1+ non-Tuners During Main Phase 2 (Quick Effect): You can destroy as many face-up monsters on the field as possible, and if you do, inflict damage to your opponent equal to the total original Levels of those destroyed monsters x 200. If this card is destroyed by battle or card effect: You can target 1 Level 5 or lower Machine monster in your GY; Special Summon it in Defense Position. You can only use each effect of "Infernal Strike Fighter" once per turn.