The Yu-Gi-Oh! Trading Card Game Known as the Yu-Gi-Oh! Official Card Game (遊☆戯☆王オフィシャルカードゲーム, Yū-Gi-Ō Ofisharu Kādo Gēmu) in Asia, is a Japanese collectible card game developed and published by Konami. It is based on the fictional game of Duel Monsters created by manga artist Kazuki Takahashi, which is the main plot device during the majority of the manga franchise, Yu-Gi-Oh, and its various anime adaptations and spinoff series.
"D/D/D" (DディーDディーDディー Dīdīdī), known as DDD in the English manga, and pronounced "Triple D" in the dubbed anime, is a sub-archetype of the "D/D" archetype used by Declan Akaba in the Yu-Gi-Oh! ARC-V anime and special manga chapter. The "D/D/D" monsters serve as the "bosses" of the "D/D" archetype due to most of the archetype's gameplay focusing on their Summoning, along with the fact that "D/D/D" monsters generally have higher ATK/DEF and stronger effects than non-"D/D/D" "D/D" monsters.
Link to use this deck :
https://youtube.com/watch?v=P6uXxSHay2U