Card Rules: Rulings powered by The Netrep API. If a monster is FIRE because it is equipped with 'Scroll of Bewitchment', you cannot activate 'Backfire''s effect when it is sent to the Graveyard because it is no longer equipped when it arrives in the Graveyard. When multiple FIRE monsters are sent to the Graveyard simultaneously, the damage is only 500 points. If you control 'Backfire' and your opponent's FIRE monster, you can activate 'Backfire''s effect when your opponent's monster that you control is destroyed.
Set: Structure Deck
Card Number: SD3-EN031
Card Text: When a FIRE monster(s) on your side of the field is destroyed and sent to the Graveyard, inflict 500 points of damage to your opponent's Life Points.
Card Type: Continuous Trap