Welcome to the dark world with the new Yu-Gi-Oh! Dark World Structure Deck! The reprint and upgrade of decks from the GX era continues with a well-known archetype – Dark World. The powerful Fiend monsters that activate their effects when discarded from the hand now receive support in the form of a monster that searches the essential The Gates of Dark World, as well as a brand-new Fusion Monster! Grapha, Dragon Overlord of Dark World changes an opponent's card effect into a discard effect of your choice, allowing you to trigger the additional effects of your Dark World monsters! In this deck, you can also find reprints of popular Danger! cards, as well as the famous Skill Drain!