Your search for "Gishki Vision HA06-EN040" revealed the following:
Gishki Vision - HA06-EN040 - Super Rare - 1st Edition from Hidden Arsenal 6: Omega Xyz 1st Edition, available at 401 Games Canada. Rarity: Super Rare Card Text:If you Ritual Summon a WATER Ritual Monster, this card can be used...
Forbidden Arts of the Gishki - HA06-EN027 - Super Rare - 1st Edition
Hidden Arsenal 6: Omega Xyz 1st Edition
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Forbidden Arts of the Gishki - HA06-EN027 - Super Rare - 1st Edition from Hidden Arsenal 6: Omega Xyz 1st Edition, available at 401 Games Canada. Rarity: Super Rare Card Text:This card can be used to Ritual Summon any "Gishki"...
Gishki Vision - THSF-EN045 - Super Rare - Unlimited from The Secret Forces Unlimited, available at 401 Games Canada. Rarity: Super Rare Card Text:If you Ritual Summon a WATER Ritual Monster, this card can be used as the entire Tribute....