Nitro Unit

Yu-Gi-Oh Card: Nitro Unit
Available from these partners:
Nitro Unit
Type:Equip Spell
Text:You can only equip this card to a monster on your opponent's side of the field. When a monster destroys the equipped monster and sends it to the Graveyard as a result of battle, inflict damage to your opponent's Life Points equal to the ATK of the equipped monster.
Printings: Dark Revelations Volume 3 (DR3-EN226)
The Lost Millennium (TLM-EN046)