The Playing Card Bomber, known as the Trump Bomber (トランプ爆弾魔) in the Japanese version, is a character in the Yu-Gi-Oh! manga, who sets off a string of bombs in Domino City.
The bomber's third attack at the Domino Mall kills eight people. His fourth threatens Anzu Mazaki's life. Dark Yugi saved her life by playing clock solitaire without getting four threes. Afterwards, Dark Yugi revealed the location of the bomber to the police detective, leading to his arrest.