Yu-Gi-Oh! - Machine Duplication ( SDMM-EN026 ) - Structure Deck: Machina Mayhem - 1st Edition - Common A single individual card from the Yu-Gi-Oh! trading and collectible card game (TCG/CCG). This is of Common rarity. From the Structure Deck: Machina Mayhem set. You will receive the 1st Edition version of this card.