Gishki Aquamirror [DT05-EN091] CommonSet: Duel Terminal 5 Card type: Ritual Spell Rarity: Common This card can be used to Ritual Summon "Gishki" Ritual Monster. You must also Tribute monsters from the field or your hand whose total Levels equals the Level of the Ritual Monster you Ritual Summon. You can return this card from the Graveyard to the Deck to select 1 "Gishki" Ritual Monster in your Graveyard and return it to the hand.