Duelist of the Mortal world – Beware! I am grapha, Dragon Lord of dark World. And it is My honor to serve as supreme commander of the forces of dark World, on the Eve of our Return to your earth. We – the Lords Of dark World – have always stood on the periphery of dueling. Duelists have overlooked our powers to destroy the opponent's monsters, spells, traps, and even the cards in their hand. We have brought devastating victories to our allies, yet we have never been seen in the winner circle. No longer! You wish for us to show our full powers? So be it! The Gates of the underworld have opened. And let all who oppose us flee in terror as our full might comes forth! The Gates of dark World lets you draw whenever you discard a fiend. If you discard a worthy Lord of dark World, that monster will also summon itself from the graveyard, giving you a free monster on the field. Snoww, unlight of dark World darkens our black hearts by searching for any dark World card from your deck. She can also corrupt your opponent's monsters, by special summoning any monster from their graveyard to your side of the field. Finally, I, grapha, Dragon Lord of dark World, will personally lead your forces into battle. Including your enemies own monsters, for I can summon any monster from your opponent's hand to your side of the field. And as long as a dark World monster is under your control, I shall return from the graveyard again and again. For I Am invincible! With our most powerful forces finally assembled, we will crush any who stand in our way. And when photon SHOCKWAVE arrives in its full glory This November, we will receive further reinforcements, including Platinum, exarch of dark World, and one of our most secret weapons: The dark smog. Gates of the underworld structure deck is a ready-to-play 40 card deck. You can play with it as-is, or use these cards to create and customize your own deck. It includes every dark World monster released to date, so it's all you'll need to build a dark World deck of your very own!