Unlike the Start Decks that are made for new players, Trial decks are pre-constructed decks tailored for Buddyfighters who wish to learn more about the game, and thus contain cards that offer more complex gameplay and strategies. The X Booster Pack Vol. 2 "Chaos Control Crisis" booster that launches on the same day as the Trial Decks, offers many cards that have high synergy with Darkness Dragon World cards in this deck.
Decimating Black Dragon contains many vital spell cards that will unleash carnage on the opponent's field! There is no better way to start forming a Darkness Dragon World deck than with this Trial Deck!