Your search for "Machine Angel Ritual LED4-EN021" revealed the following:
Machine Angel Ritual - LED4-EN021 - Common - 1st Edition
Legendary Duelists: Sisters of the Rose 1st Edition
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Machine Angel Ritual - LED4-EN021 - Common - 1st Edition from Legendary Duelists: Sisters of the Rose 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:This card can be used to Ritual Summon any "Cyber Angel" Ritual Monster....