In the anime, during the Virtual World arc, Gansley takes the form of "Deepsea Warrior" to act as his Deck Master. Its Deck Master ability allows him to sacrifice two monsters on his field to redirect an opponent's attack back at their Life Points.
This card, along with "Robotic Knight", another monster used by a member of The Big Five as a Deck Master, have 1600 ATK and have an effect to give up monsters to inflict damage to the opponent. Both of these cards, as well as "Nightmare Penguin", another Deck Master of The Big Five, are all Level 4 and have 1800 DEF. The last two Deck Masters of The Big Five, "Jinzo" and "Judge Man", are both used by the other one's opponent, have an effect to destroy a certain type of the opponent's cards on the field, are Level 6, and have 1500 DEF.