Your search for "Luminous Dragon Ritual LVAL-EN062" revealed the following:
Luminous Dragon Ritual - LVAL-EN062 - Common - Unlimited from Legacy of the Valiant Unlimited, available at 401 Games Canada. Rarity: Common Card Text:This card is used to Ritual Summon "Paladin of Photon Dragon". You must also Tribute monsters from...
Luminous Dragon Ritual - LVAL-EN062 - Common - 1st Edition from Legacy of the Valiant 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:This card is used to Ritual Summon "Paladin of Photon Dragon". You must also Tribute...