Your search for "EN Shuffle BLCR-EN008" revealed the following:
EN Shuffle - BLCR-EN008 - Secret Rare - 1st Edition from Battles of Legend: Crystal Revenge 1st Edition, available at 401 Games Canada. Rarity: Secret Rare Card Text:Shuffle 1 "Elemental HERO" or "Neo-Spacian" monster you control into the Deck, and...