6eeba363_onsters___Yu_Gi_Oh__Card_Guide__Card_Text
[Card Name] Gishki Zielgigas [Type] Ritual/Effect Monster [Attribute] WATER [Sub Type] Aqua [ATK] 3200 [DEF] 0 [Card Text] 
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can pay 1000 Life Points; draw 1 card and reveal it, then, if it was a "Gishki" monster, shuffle 1 card from the field into the Deck.
Yu-Gi-Oh! Level 10 Monsters - Yu-Gi-Oh! Card Guide