Template:MainPageTrivia
- "Freed the Brave Wanderer", "Water Dragon", an unknown monster and "Gagagigo" appear in the artwork of "Subspace Battle".
- "Aquamirror Illusion" is the first Trap Card specifically designed to Summon Ritual Monsters.
- "Zefrasaber, Swordmaster of the Nekroz" is wearing/wielding all the weapons of the "XX-Saber" monsters.
