Evigishki Gustkraken 100
Level 6 WATER/Aqua Ritual Effect2400 ATK / 1000 DEF
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. When this card is Ritual Summoned: Look at up to 2 random cards in your opponent's hand, then shuffle 1 of them into the Deck.
Evigishki Levianima
Level 8 WATER/Aqua Ritual Effect2700 ATK / 1500 DEF
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. When this card declares an attack: Draw 1 card, and if you do, reveal it, then if it was a "Gishki" monster, look at 1 random card in your opponent's hand.
Evigishki Mind Augus 1
Level 6 WATER/Aqua Ritual Effect2500 ATK / 2000 DEF
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. When this card is Ritual Summoned: Target up to 5 cards in any Graveyard(s); shuffle those targets into the Deck.
Evigishki Neremanas
Level 10 WATER/Spellcaster Ritual Effect3000 ATK / 1800 DEF
You can Ritual Summon this card with any "Gishki" Ritual Spell. If this card is Ritual Summoned: You can target 1 WATER monster in your GY; Special Summon it. Cannot be destroyed by battle with a monster Special Summoned from the Extra Deck. Once per turn, when your opponent activates a monster effect (Quick Effect): You can return 1 "Gishki" Ritual Monster you control to the hand, and if you do, negate the activation, and if you do that, shuffle it into the Deck.
Evigishki Soul Ogre
Level 8 WATER/Aqua Ritual Effect2800 ATK / 2800 DEF
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can discard 1 "Gishki" monster to target 1 face-up card your opponent controls; shuffle that target into the Deck.
Evigishki Tetrogre
Level 6 WATER/Aqua Ritual Effect2600 ATK / 2100 DEF
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can declare 1 card type (Monster, Spell, or Trap); your opponent can discard 1 card to negate this card's effect, otherwise both players send 1 card of the declared type from their Main Deck to the Graveyard.
Gishki Psychelone
Level 4 WATER/Fiend Ritual Effect2150 ATK / 1650 DEF
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can declare 1 Monster Type and Attribute; look at 1 random card in your opponent's hand, and if it is a monster of the declared Type and Attribute, shuffle it into the Deck. Otherwise, return it to the hand.
Gishki Zielgigas
Level 10 WATER/Aqua Ritual Effect3200 ATK / 0 DEF
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 if you do, reveal it, then, if it was a "Gishki" monster, shuffle 1 card from the field into the Deck.