Card Appearances:Infestation (card)
- In episode 162, Weevil Underwood uses this card during his Duel against Yami Yugi. After Yami Yugi summons "Breaker the Magical Warrior", Weevil activates this card to decrease the ATK of all monsters on the field by 100 and inflict 100 damage to both players for each monster they controlled. Weevil took 100 damage while Yami took 200 damage. Weevil planned to have the effect of "Poison Butterfly" wipe out the remainder of Yami Yugi's Life Points once it was his End Phase, however Yami was able to defeat Weevil before that happened.
