You can only use the 2nd effect of this card’s name once per turn.
(1) Your opponent cannot activate the effects of any of their monsters in the same column as this card and/or one of your “Watt” monsters, that activate when they are Normal or Special Summoned.
(2) You can target 1 “Watt” monster you control; you cannot Special Summon monsters for the rest of this turn, except Thunder monsters, also Special Summon 1 “Watt” monster with a different name from your Deck, then you lose LP equal to the Summoned monster’s ATK.