Card Rulings:Batteryman 9-Volt

OCG Rulings

 * "When this card is Summoned: You can add 1 "Batteryman" monster from your Deck to your hand, and if you do, this card's ATK and DEF become double its original ATK and DEF, respectively." effect is an optional Trigger Effect. (This effect does not target. It can be activated during the Damage Step. "add 1 "Batteryman" monster from your Deck to your hand" and "this card's ATK and DEF become double its original ATK and DEF, respectively." are considered to happen simultaneously.)


 * "During your End Phase: Destroy this card." effect is a mandatory Trigger Effect.