When this card is Normal or Special Summoned: You can target 1 card in your opponent's Graveyard; place it on either the top or bottom of their Deck. You can only use this effect of "Wattsychic Fighter" once per turn.
This card's name is what happens when OCG decided to make a wordplay out of nowhere to troll TCG.
(This card is a "Watt" because the Japanese name for "Watt" is "Eleki", and this card is "Elechic Fighter", with "Elechic" being "Electric" + "Psychic", but when written in Japanese language, "Elechic" has the same writing as "Elekick", thus it contains "Eleki", making it a "Watt" monster in TCG. That's why this card's name sounds weird in TCG.)