Card Appearances:Damage = Reptile
- In episode 118, Thelonious Viper uses this card during his Duel against Jaden Yuki. After "Elemental HERO Plasma Vice" attacks and destroys "Venom Snake", Viper activates "Snake Whistle" and this card to Special Summon "Venom Serpent" and "Venom Boa" respectively. In the next episode, this card remained on the field until the Duel was over.
- In episode 139, this card is seen in a flashback within Jaden's mind when he remembers Viper telling him that people who fight for no reason can't fight again when they lose interest and Jaden doesn't carry something that becomes power when he is in danger.
