Yu-Gi-Oh! - Formula Synchron (LC5D-EN041) - Legendary Collection 5D's Mega Pack - 1st Edition - Secret Rare A single individual card from the Yu-Gi-Oh! trading and collectible card game (TCG/CCG). This is of Secret Rare rarity. From the Legendary Collection 5D's Mega Pack set. You will receive the 1st Edition version of this card.