Equip only to a "Power Tool Dragon" or Level 4 or higher Machine-Type "Morphtronic" monster. While equipped:
* During your turn: The equipped monster gains 1000 ATK. If it attacks, the effect(s) of the attack target is negated during the Battle Phase.
* During your opponent's turn: Your opponent cannot select a monster other than the equipped monster as an attack target. An opponent's monster that battles the equipped monster is destroyed at the end of the Damage Step.
