Goldd, Wu-Lord of Dark World

Goldd, Wu-Lord of Dark World was introduced in the 2011 Gates of the Underworld Structure Deck, a release that significantly bolstered the Dark World archetype's competitive viability. The card's design centers on the unique discard-trigger mechanic that defines the Dark World monsters, allowing players to summon the creature to the field when discarded by an opponent's card effect. This strategic design was intended to penalize opponents for using resource-disruption cards, turning their own removal tactics into a summon.

The artwork, consistent with the aesthetic of the Fiend-type monsters in the series, reflects the dark, high-fantasy tone associated with the Underworld faction. As a common rarity card, it was designed to be accessible to players building decks from the structured set. Upon its release, it became a staple inclusion in Dark World decks, lauded by the community for its ability to generate field presence and apply pressure during the mid-game phase.