| Card number | English name | Spanish name | Rarity | Category |
|---|
| DEM1-SP001 | "Summoned Skull" | "Cráneo Convocado" | Common | Normal Monster |
| DEM1-SP002 | "Dark Blade" | "Hoja Oscura" | Common | Normal Monster |
| DEM1-SP003 | "Sabersaurus" | "Sablesaurio" | Common | Normal Monster |
| DEM1-SP004 | "Gene-Warped Warwolf" | "Lobo de Guerra de Genes Cambiados" | Common | Normal Monster |
| DEM1-SP005 | "Man-Eater Bug" | "Insecto Come-hombres" | Common | Flip monster |
| DEM1-SP006 | "Hayabusa Knight" | "Caballero Hayabusa" | Common | Effect Monster |
| DEM1-SP007 | "The Fiend Megacyber" | "El Mega-ciber Demoníaco" | Common | Effect Monster |
| DEM1-SP008 | "Marauding Captain" | "Capitán Merodeador" | Common | Effect Monster |
| DEM1-SP009 | "Exiled Force" | "Fuerza Exiliada" | Common | Effect Monster |
| DEM1-SP010 | "Des Koala" | "Des Koala" | Common | Flip monster |
| DEM1-SP011 | "Majestic Mech - Ohka" | "Mecha Majestuoso - Ohka" | Common | Effect Monster |
| DEM1-SP012 | "The Calculator" | "El Calculador" | Common | Effect Monster |
| DEM1-SP013 | "Fissure" | "Fisura" | Common | Normal Spell |
| DEM1-SP014 | "Upstart Goblin" | "Goblin Insolente" | Common | Normal Spell |
| DEM1-SP015 | "The Warrior Returning Alive" | "El Guerrero Volviendo Con Vida" | Common | Normal Spell |
| DEM1-SP016 | "Mask of Weakness" | "Máscara de la Debilidad" | Common | Normal Trap |
| DEM1-SP017 | "Secret Barrel" | "Arma Secreta" | Common | Normal Trap |
| DEM1-SP018 | "Threatening Roar" | "Rugido Amenazante" | Common | Normal Trap |
| DEM1-SP019 | "Rising Energy" | "Energía Ascendente" | Common | Normal Trap |
| DEM1-SP020 | "No Entry!!" | "¡Prohibido el paso!" | Common | Normal Trap |
