Card Trivia:Gem-Knight Obsidian


 * This card's name comes from Obsidian; a shiny black stone usually found in volcanic regions.


 * The giant bead "necklace" around this monster seems to be that of a Itako; a type of traditional Japanese shaman said to be communicate with the dead (referenced a bit by its effect).
 * However Itakos are traditionally blind and are female and this monster appears to be male.