WATER 8

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using any Level 8 monsters. You can only use each of these effects of "Nekroz of Valkyrus" once per turn. ● When an opponent's monster declares an attack: You can banish 1 "Nekroz" card from your GY and discard this card; negate the attack, then end the Battle Phase. ● During your Main Phase: You can Tribute up to 2 monsters from your hand and/or field, and if you do, draw the same number of cards you Tributed.

EARTH

2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card, then target 1 Beast, Beast-Warrior, or Winged Beast-Type monster you control and 1 other card on the field; destroy them.

LIGHT 4

When this card is Normal or Flip Summoned: You can add 1 Ritual Monster or 1 Ritual Spell from your Deck to your hand.

EARTH 6

1 Rock monster + 1 Level 5 or 6 monster Must first be Special Summoned with "Fossil Fusion". If this card attacks a Defense Position monster, inflict piercing battle damage. When this attacking card destroys a monster by battle: You can activate this effect; this card can make a second attack in a row. You can banish this card from your GY, then target 1 monster on the field; destroy it. You can only use this effect of "Fossil Warrior Skull Knight" once per turn.

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.

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.

Spell Normal

Destroy all monsters on the field.

DARK

2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card, then target 1 monster your opponent controls; banish it until your opponent's next Standby Phase. At the end of the Damage Step, if this card attacked: You can make this card gain 300 ATK, and if you do, increase its Rank by 3.

WATER 6

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using "Nekroz of Brionac". You can only use each of these effects of "Nekroz of Brionac" once per turn. ● You can discard this card; add 1 "Nekroz" monster from your Deck to your hand, except "Nekroz of Brionac". ● You can target up to 2 face-up monsters on the field that were Special Summoned from the Extra Deck; shuffle them into the Deck.

FIRE

2 monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 Spell/Trap your opponent controls; destroy it, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Phoenix" once per turn. Co-linked monsters you control cannot be destroyed by battle.

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 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.

EARTH 6

1 Rock monster in your GY + 1 Level 5 or 6 monster Must first be Special Summoned with "Fossil Fusion". This card can make up to 2 attacks on monsters during each Battle Phase. When this card destroys an opponent's monster by battle: You can inflict 800 damage to your opponent. You can banish this card from your GY, then target 1 Spell/Trap on the field; destroy it. You can only use this effect of "Fossil Machine Skull Wagon" once per turn.

DARK

2+ monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 card on the field; shuffle it into the Deck, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Unicorn" once per turn. While any co-linked "Knightmare" monsters are on the field, for your normal draw in your Draw Phase, draw 1 card for each different card name among those co-linked "Knightmare" monsters, instead of drawing just 1 card.

Spell Normal

Add 1 Level 4 or lower Warrior monster from your Deck to your hand.

WATER 3

1 Tuner + 1+ non-Tuner monsters If this Synchro Summoned monster would be used as a Synchro Material, 1 monster in your hand can be used as 1 of the other materials. Unaffected by other monsters' effects.

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.

WATER 3

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned. You can only use each of these effects of "Nekroz of Clausolas" once per turn. ● You can discard this card; add 1 "Nekroz" Spell/Trap from your Deck to your hand. ● (Quick Effect): You can target 1 face-up monster on the field that was Special Summoned from the Extra Deck; until the end of this turn, that target's ATK becomes 0, also that target's effects are negated.

EARTH 9

1 Tuner + 1 or more non-Tuner "Superheavy Samurai" monsters This card can attack while in face-up Defense Position. If it does, apply its DEF for damage calculation. If you have no Spell/Trap Cards in your Graveyard, this card gains 900 DEF for each Special Summoned monster your opponent controls.

WATER 3

If you Ritual Summon exactly 1 "Nekroz" Ritual Monster with a card effect that requires use of monsters, this card can be used as the entire requirement. If this card is Tributed by a card effect: You can add 1 Warrior "Nekroz" Ritual Monster from your Deck to your hand. You can only use this effect of "Shurit, Strategist of the Nekroz" once per turn.

WATER 9

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using any Level 9 monsters. You can only use each of these effects of "Nekroz of Trishula" once per turn. ● When a card or effect is activated that targets a "Nekroz" monster(s) you control (Quick Effect): You can discard this card; negate the activation. ● When this card is Ritual Summoned, you can: Banish exactly 3 of your opponent's cards, 1 each from their hand, field, and GY. (The card in the hand is chosen at random.)

WIND 12

1 Tuner + 1+ non-Tuner monsters If this card is Special Summoned: You can banish all Insect monsters from your GY; all monsters your opponent currently controls lose 500 ATK/DEF for each of your banished Insect monsters. If this card attacks a Defense Position monster, inflict piercing battle damage. If this Synchro Summoned card in its owner's control is destroyed by an opponent's card: You can Special Summon 3 of your banished Level 11 or lower Insect monsters.

DARK

2+ monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 card on the field; shuffle it into the Deck, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Unicorn" once per turn. While any co-linked "Knightmare" monsters are on the field, for your normal draw in your Draw Phase, draw 1 card for each different card name among those co-linked "Knightmare" monsters, instead of drawing just 1 card.

WATER 6

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using "Nekroz of Brionac". You can only use each of these effects of "Nekroz of Brionac" once per turn. ● You can discard this card; add 1 "Nekroz" monster from your Deck to your hand, except "Nekroz of Brionac". ● You can target up to 2 face-up monsters on the field that were Special Summoned from the Extra Deck; shuffle them into the Deck.

WIND 12

1 Tuner + 1+ non-Tuner monsters If this card is Special Summoned: You can banish all Insect monsters from your GY; all monsters your opponent currently controls lose 500 ATK/DEF for each of your banished Insect monsters. If this card attacks a Defense Position monster, inflict piercing battle damage. If this Synchro Summoned card in its owner's control is destroyed by an opponent's card: You can Special Summon 3 of your banished Level 11 or lower Insect monsters.

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.

Spell Normal

Add 1 Level 4 or lower Warrior monster from your Deck to your hand.