Backfire [AST-046] Common Yu-Gi-Oh! 5D's Manga Promotional Cards Set: Dark Revelation Volume 3

Set: Dark Revelation Volume 3 Card type: Normal Trap Rarity: Rare If the DEF of an attacked Defense Position monster is higher than the ATK of your opponent's attacking monster

Set: Spell Ruler Card type: Flip/Effect Monster Rarity: Super Rare Attack: 1350 Defense: 1700 FLIP: Select 1 monster on your opponent's side of the field and switch control of it with this card

that face-up monster your opponent controls has its effects negated until the end of this turn (this is a Quick Effect)

except "Machina Megaform"

Backfire [AST-046] Common Yu-Gi-Oh! 5D's Manga Promotional Cards Set: Dark Revelation Volume 3Set: Ancient Sanctuary Card type: Continuous Trap Rarity: Common When a FIRE monster on your side of the field is destroyed and sent to the Graveyard, inflict 500 points of damage to your opponent''s Life Points.