Machine / Effect

When this card destroys a monster and sends it to the Graveyard as a result of battle, inflict damage to your opponent's Life Points equal to the Level of the destroyed monster x 500 points.

When there are 4 or more monsters on the field: Destroy all face-up monsters.

Machine / Effect

If this card is used as a Synchro Material Monster for a Synchro Monster, during battle between that Synchro Monster and a Defense Position monster whose DEF is lower than the ATK of that Synchro Monster, inflict the difference as Battle Damage to your opponent.

Fish / Effect

If this card is sent to the GY: Target 1 face-up monster your opponent controls; that target loses 500 ATK.

Once per turn, during your Standby Phase: Roll a six-sided die. Treat your opponent's Main Monster Zones as numbers 1-5, counting from your right, and destroy the monster that is in the same Main Monster Zone as the result. If the result is 6, roll again.

Insect / Effect

FLIP: Send the top 5 cards of your opponent's Deck to the Graveyard.

Send the top 5 cards of your Deck to the GY.

Beast / Effect

You can only control 1 "Nefarious Archfiend Eater of Nefariousness". If you control a Spellcaster monster, you can Special Summon this card (from your hand). Once per turn, during your opponent's End Phase, if this card is in your GY: You can target 1 face-up monster you control; destroy it, and if you do, Special Summon this card.

Activate only if you control a face-up "Koa'ki Meiru" monster and have "Iron Core of Koa'ki Meiru" in your Graveyard. Negate the activation of an Effect Monster's effect, and destroy it.

When an opponent's monster declares an attack: Target the attacking monster; negate the attack, then end the Battle Phase.

Machine / Flip / Effect

FLIP: You can target 1 "Shaddoll" monster you control; that face-up monster is unaffected by monster effects this turn, except its own.

If this card is sent to the GY by card effect: You can target 1 Effect Monster on the field; neither player can activate that target's effects on the field this turn. You can only use 1 "Nehshaddoll Genius" effect per turn, and only once that turn.

Fairy / Effect

If a "Dream Mirror" monster(s) is on the field: You can Special Summon this card from your hand, then, you can make this card become DARK. If this card is Special Summoned by the effect of a "Dream Mirror" monster: Activate this effect; if "Dream Mirror of Joy" is on the field, you can return 1 Spell/Trap your opponent controls to the hand, also, after that, if "Dream Mirror of Terror" is on the field, draw 1 card, then shuffle 1 card from your hand into the Deck. You can only use each effect of "Neiroy, the Dream Mirror Disciple" once per turn.

Fiend / Effect

If this card is Normal or Special Summoned: You can add 1 "Neiroy, the Dream Mirror Disciple" from your Deck to your hand, then you can make this card become LIGHT. You can Tribute 1 other "Dream Mirror" monster; choose 1 "Dream Mirror" monster from your Deck with a different Level than the Tributed monster, add 1 "Dream Mirror of Joy" or 1 "Dream Mirror of Terror" from your Deck to your hand that is mentioned on that chosen monster, and Special Summon that chosen monster in Defense Position. You can only use each effect of "Neiroy, the Dream Mirror Traitor" once per turn.

Beast / Effect

During your opponent's turn, when this card in your possession is sent to your GY by an opponent's card effect: It becomes the End Phase of this turn.

Beast

A pussycat-fairy. Contrary to her lovely beauty, she claws on her enemies.

Beast-Warrior

A fast and lethal creature with very dangerous claws.

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.

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.

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.

Warrior / Ritual / Effect

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using any Level 10 monsters. You can only use each of these effects of "Nekroz of Areadbhair" once per turn.

● You can discard this card; Tribute up to 2 "Nekroz" monsters from your hand and/or field, and if you do, send that many "Nekroz" cards from your Deck to the GY.

● When a monster effect is activated (Quick Effect): You can Tribute 1 monster from your hand or field; negate the activation, and if you do, banish that card.

Warrior / Ritual / Effect

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.

Dragon / Ritual / Effect

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.

Warrior / Ritual / Effect

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.

Dragon / Ritual / Effect

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.

Spellcaster / Ritual / Effect

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using any Level 7 monsters. You can only use each of these effects of "Nekroz of Gungnir" once per turn.

● (Quick Effect): You can discard this card, then target 1 "Nekroz" monster you control; it cannot be destroyed by battle or card effects this turn.

● (Quick Effect): You can discard 1 "Nekroz" card, then target 1 card on the field; destroy it.