If this card is placed under the opponent's control, its effect can be very useful for sending copies of "Jackpot 7" from the Deck to the Graveyard, enabling that Spell's victory condition.
Once accomplished, this card needs to inflict battle damage at least 3 times. Cards such as "Hippo Carnival" and "Super Hippo Carnival" can be useful for producing multiple weak monsters (Tokens) in order to attack this card.