Cyclone Boomerang (DR04-EN162) - Dark Revelation Volume 4 Unlimited

You can only equip this card to Elemental Hero Wildheart. Increase the ATK of the equipped monster by 500 points. When the equipped monster is destroyed by a card effect and sent to the Graveyard, destroy all Spell and Trap Cards on the field. Inflict 100 points of damage to your opponent''s Life Points for each Spell or Trap Card destroyed by this effect.