Dark World Deck

A Dark World Deck focuses on the "Dark World" cards, which have effects that activate when they are discarded from your hand to the Graveyard via a Card Effect. By taking advantage of this effect, players are able to both create easy field presence and turn the opponent's discard effects against them. It should be noted that these effects activate in the Graveyard and are only triggered when the discard is a part of a Card Effect, not a Cost.

Another good card to use with this deck is Card of Safe Return. A Dark World monster that is special summoned is discarded to the graveyard and then summoned from the graveyard which would activate Card of Safe Return allowing you to draw a card.

Dark World is popular in Traditional Format, due to the high amount of discard effects used there, such as "Graceful Charity", "Mirage of Nightmare" and "Delinquent Duo".