- This card's effect is derived from the idea of a human becoming a werewolf under a full moon.
- This card has an anime-only counterpart: "Full Moon". Both have nearly identical artworks in the Japanese version.
- Either this card or the Japanese artwork of "Full Moon" appears in the artwork of "Jelly Hole".
- This card appears in the artwork of "Gladiator Beast's Respite"
- This card's other Type counterparts include "Beast Fangs" (Beast), "Book of Secret Arts" (Spellcaster), "Dark Energy" (Fiend), "Dragon Treasure" (Dragon), "Electro-Whip" (Thunder), "Follow Wind" (Winged-Beast), "Laser Cannon Armor" (Insect), "Legendary Sword" (Warrior), "Machine Conversion Factory" (Machine), "Power of Kaishin" (Aqua), "Raise Body Heat" (Dinosaur), "Silver Bow and Arrow" (Fairy), "Vile Germs" (Plant) and "Violet Crystal" (Zombie).
*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.