LIGHT

2 Dragon monsters Once per opponent's turn, if this card is in the Extra Monster Zone (Quick Effect): You can Tribute 1 monster from your hand or field; return 1 face-up card on the field to the hand. If this card is Tributed: Special Summon 1 Dragon monster from your hand or Deck, but make its ATK/DEF 0. You can only use this effect of "Hieratic Seal of the Heavenly Spheres" once per turn.

WATER 5

The first time this card would be destroyed by battle each turn, it is not destroyed. You can only use each of the following effects of "Dream Shark" once per turn. If you control no monsters, or if all monsters you control are WATER: You can Special Summon this card from your hand. When a card or effect that would inflict damage to you is activated, while this card is in your GY (except during the Damage Step): You can Special Summon this card, and if you do, make that effect damage to you 0. If Summoned this way, it loses 1000 DEF, also banish it when it leaves the field.

EARTH 5

You can Special Summon this card (from your hand) by Tributing 1 Warrior or Fairy-Type monster from your hand or field. If this card is Tributed for a Ritual Summon: You can target 1 Ritual Spell Card in your Graveyard; add it to your hand.

Spell Normal

This card can be used to Ritual Summon any "Nekroz" Ritual Monster. Tribute monsters from your hand or field, then Ritual Summon 1 "Nekroz" Ritual Monster from your hand or GY whose Level exactly equals the total Levels of those monsters. You can only use this effect of "Nekroz Cycle" once per turn. If you control no monsters: You can banish this card and 1 "Nekroz" monster from your GY; add 1 "Nekroz" Spell from your Deck to your hand.

Trap Normal

When an attack is declared involving your opponent's monster: Change that opponent's monster's ATK to 0, negate its effects, also it cannot change its battle position. You can banish this card from your GY; send 1 Level 5 or higher WATER monster from your Deck to the GY, then, you can add 1 WATER monster from your GY to your hand, also, until the end of your next turn after this effect resolves, you cannot Special Summon monsters, except WATER monsters. You can only use this effect of "Ice Barrier" once per turn.

LIGHT 5

You can Special Summon this card (from your hand) by Tributing 1 "Hieratic" monster. Once per turn: You can Tribute 1 "Hieratic" monster, except this card, from your hand or your side of the field, to target 1 monster your opponent controls; destroy that target. When this card is Tributed: Special Summon 1 Dragon-Type Normal Monster from your hand, Deck, or Graveyard, and make its ATK and DEF 0.

WATER 5

You can Ritual Summon this card with any "Nekroz" Ritual Spell Card. Must be Ritual Summoned without using "Nekroz of Catastor", and cannot be Special Summoned by other ways. You can discard this card, then target 1 "Nekroz" monster in your Graveyard; Special Summon it. You can only use this effect of "Nekroz of Catastor" once per turn. At the start of the Damage Step, if a "Nekroz" monster you control battles an opponent's face-up monster that was Special Summoned from the Extra Deck: Destroy that monster.

Spell Normal

This card can be used to Ritual Summon any number of "Nekroz" Ritual Monsters. Tribute 1 monster from your hand or field, or send 1 monster from your Extra Deck to the GY, also after that, Ritual Summon any number of "Nekroz" monsters whose total Levels exactly equal the Level of that monster. You can only use this effect of "Nekroz Kaleidoscope" once per turn. If you control no monsters: You can banish this card and 1 "Nekroz" monster from your GY; add 1 "Nekroz" Spell from your Deck to your hand.

WATER

2 Level 7 monsters When any player's monster declares an attack: You can detach 1 material from this card; negate the attack, then you can Special Summon 1 "Odd-Eyes" monster from your hand or GY. If this Xyz Summoned card is sent to the GY: You can Special Summon 1 "Odd-Eyes" monster from your Extra Deck, except "Odd-Eyes Absolute Dragon". You can only use each effect of "Odd-Eyes Absolute Dragon" once per turn.

LIGHT 5

You can Normal Summon this card without Tributing, but its original ATK becomes 1000. Once per turn: You can target 1 face-up Dragon-Type Normal Monster on the field; the Levels of all face-up "Hieratic" monsters currently on the field become the Level of that monster, until the End Phase. When this card is Tributed: Special Summon 1 Dragon-Type Normal Monster from your hand, Deck, or Graveyard, and make its ATK and DEF 0.

WATER 7

If this card is in your hand or Graveyard: You can banish a total of 2 WATER and/or Dragon-Type monsters from your hand and/or Graveyard, except this card; Special Summon this card. During your opponent's End Phase, if this card was Special Summoned: Return it to the hand. You can discard this card and 1 WATER monster to the Graveyard; send 1 monster from your Deck to the Graveyard. If this card is banished: You can add 1 WATER Dragon-Type monster from your Deck to your hand. You can only use 1 "Tidal, Dragon Ruler of Waterfalls" effect per turn, and only once that turn.

WATER

2 Level 7 WATER monsters While this face-up card has Xyz Material, Level 5 or higher monsters cannot attack. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; negate the effects of all face-up monsters your opponent currently controls that have less ATK than this card, until the end of the turn.

Spell Normal

This card can be used to Ritual Summon any "Nekroz" Ritual Monster. Tribute monsters from your hand or field, and/or banish "Nekroz" monsters from your GY, then Ritual Summon 1 "Nekroz" Ritual Monster from your hand whose Level exactly equals the total Levels of those monsters. You can only use this effect of "Nekroz Mirror" once per turn. If you control no monsters: You can banish this card and 1 "Nekroz" monster from your GY; add 1 "Nekroz" Spell from your Deck to your hand.

WATER 4

You can discard this card AND 1 Dragon-Type or WATER monster; Special Summon 1 "Tidal, Dragon Ruler of Waterfalls" from your Deck. It cannot attack this turn. You can only use the effect of "Stream, Dragon Ruler of Droplets" once per turn.

WATER 10

You can Ritual Summon this card with any "Nekroz" Ritual Spell Card. Must be Ritual Summoned without using any Level 10 monsters, and cannot be Special Summoned by other ways. You can only use each of these effects of "Nekroz of Decisive Armor" once per turn. ● During either player's turn: You can discard this card, then target 1 "Nekroz" monster you control; it gains 1000 ATK and DEF until the end of this turn. ● You can target 1 Set card your opponent controls; destroy it, and if you do, banish it.

FIRE 5

This monster has three fire-breathing heads and can form a sea of blazing flames.

Spell Normal

Add 1 Level 7 or lower Ritual Monster from your Deck to your hand, then you can add 1 Ritual Spell from your GY to your hand.

DARK

2 Level 7 monsters Cannot be destroyed by card effects while it has Xyz Material. While this card has Xyz Material, each time your opponent activates a card or effect, inflict 500 damage to your opponent immediately after it resolves. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 "Red-Eyes" Normal Monster in your Graveyard; Special Summon it.

WATER 5

If this card is Tributed by a card effect: You can add 1 Dragon-Type "Nekroz" Ritual Monster from your Deck to your hand. If this card is banished: You can target 1 of your banished "Nekroz" monsters, except this card; Special Summon that monster. You can only use 1 "Exa, Enforcer of the Nekroz" effect per turn, and only once that turn.

LIGHT 5

During your opponent's turn, when either player takes battle damage: You can Special Summon this card from your hand, then apply 1 of these effects. ● Gain LP equal to that battle damage. ● Inflict damage to your opponent equal to that battle damage.

DARK

2 Level 7 monsters Once per turn: You can detach 2 materials from this card, then target 1 face-up card on the field; destroy it, and if you destroyed a monster, you can make 1 face-up monster you control gain ATK equal to the destroyed monster's original Level/Rank x 300 until the end of the next turn. This card cannot attack the turn you activate this effect. This is a Quick Effect if this card has a Dragon monster as material, but cannot be activated in the Damage Step.

WATER 1

If this card is Normal or Special Summoned: You can activate this effect; during the End Phase of this turn, add 1 Level 5 or higher WATER monster from your Deck to your hand. If you control a Level 5 or higher WATER monster and this card is in your GY: You can Special Summon this card, but banish it when it leaves the field. You can only use each effect of "Crystal Girl" once per turn.

Spell Normal

This card is used to Ritual Summon any 1 Ritual Monster. You must also send Normal Monsters from your Deck to the GY whose total Levels equal the Level of that Ritual Monster.