Forbidden Arts of the Gishki
Ritual SpellThis card can be used to Ritual Summon any "Gishki" Ritual Monster. You must also Tribute face-up monsters from anywhere on the field, whose total Levels equal the Level of the Ritual Monster you Ritual Summon. Halve the ATK of the monster Ritual Summoned by this effect. You cannot conduct your Battle Phase the turn you activate this card.
Gishki Aquamirror 1
Ritual SpellThis card can be used to Ritual Summon any "Gishki" Ritual Monster. You must also Tribute monsters from the field or your hand whose total Levels equal the Level of the Ritual Monster you Ritual Summon. You can shuffle this card from the Graveyard into the Deck to target 1 "Gishki" Ritual Monster in your Graveyard; return that target to the hand.
Gishki Nekromirror 1
Ritual SpellThis card can be used to Ritual Summon any "Gishki" Ritual Monster. You must also Tribute monsters from your hand or field, whose total Levels exactly equal the Level of the Ritual Monster you Ritual Summon, OR Tribute 1 face-up monster your opponent controls. If you Ritual Summon using this card, you lose LP equal to the original ATK of the Ritual Summoned monster. If this card is in your GY: You can target 1 "Gishki" monster in your GY; place that card on top of the Deck, and if you do, place this card on the bottom of the Deck.
Gishki Photomirror
Ritual SpellThis card can be used to Ritual Summon any "Gishki" Ritual Monster. You must also pay Life Points equal to the Level of the Ritual Summoned monster x 500 (when this card resolves).