Rock / Xyz / Effect

2 Level 4 monsters

When a monster effect is activated on your opponent's field (Quick Effect): You can detach 2 materials from this card, then target 1 Effect Monster your opponent controls; while this monster is face-up on the field, that Effect Monster's effects are negated, also it cannot change its battle position.

Dragon / Xyz / Effect

2 Level 8 monsters

Once per Battle Phase, at the start of your Battle Phase: You can detach 1 material from this card; negate the effects of all other face-up monsters currently on the field, also their ATK/DEF become their original ATK/DEF. During the Battle Phase, if you activated this effect this turn, each time an opponent's card effect resolves, this card gains 1000 ATK until the end of the Battle Phase, also, it can make a second attack during each Battle Phase this turn.

Warrior / Xyz / Effect

3 Level 4 monsters

Once per turn: You can detach 1 Xyz Material from this card; send 1 card from your hand to the Graveyard, and if you do, draw 1 card.

Spellcaster / Xyz / Effect

2 Level 7 monsters

Once per turn: You can detach 1 material from this card, then target 1 monster your opponent controls; take control of that monster. This card cannot attack the turn this effect is activated.

Warrior / Xyz / Effect

2 Level 5 monsters

Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; this turn, face-up "Ninja" monsters you control cannot be destroyed by battle or by card effects.

Fiend / Xyz / Effect

2 Level 1 monsters

Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; change all monsters your opponent controls to face-up Attack Position, also all monsters your opponent currently controls must attack this card this turn, if able. While you control "Number 31: Embodiment of Punishment", this card gains these effects.

● This card cannot be destroyed by battle or by card effects while it has Xyz Material.

● Your opponent takes any battle damage you would have taken from attacks on this card.

Beast / Xyz / Effect

2 Level 5 monsters

Your opponent takes any effect damage you would have taken from their card effects, instead. When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card; destroy all monsters on the field whose current ATK is less than or equal to the original ATK of the destroyed monster in the Graveyard.

Machine / Xyz / Effect

2 Level 8 monsters

Up to twice per turn, during your Main Phase 1: You can detach 1 material from this card, then target 1 Special Summoned monster your opponent controls; destroy it, then if it was an Xyz Monster, inflict damage to your opponent equal to its original ATK.

Fairy / Xyz / Effect

3 Level 4 monsters

Once per turn: You can detach 1 Xyz Material from this card to declare 1 card type (Monster, Spell, or Trap); that type of card (if Spell or Trap) cannot be activated, or (if Monster) cannot activate its effects, until the end of your opponent's next turn.

Dragon / Xyz / Effect

2 Level 3 monsters

Cannot attack directly unless it has material. Once per turn: You can detach 1 material from this card; it gains 500 ATK.

Psychic / Xyz / Effect

2 Level 4 monsters

Once per Chain, during either player's turn, if 2 or more monsters with the same name are on the field: You can detach 1 Xyz Material from this card; choose 1 monster among those with the same name, and destroy all other monsters with that name. While this card remains face-up on the field, your opponent cannot Summon monsters with the same name as any of the monster(s) chosen for this card's effect. If this card is sent to the Graveyard: You can send 2 "Heraldic Beast" monsters from your Deck to the Graveyard.

Dinosaur / Xyz / Effect

2 Level 5 monsters

Once per turn, if an Xyz Monster you control would activate an effect by detaching an Xyz Material(s), you can detach 1 Xyz Material from this card instead of 1 of those Xyz Materials.

Machine / Xyz / Effect

3 Level 1 monsters

Cannot be destroyed by battle. At the end of the Damage Step, if this card battled an opponent's monster: You can detach 1 material from this card; double the ATK of all "Numeron" monsters you currently control, until the end of this turn.

Insect / Xyz / Effect

2 Level 3 monsters

Once per turn: You can detach 1 Xyz Material from this card; all face-up monsters you currently control gain 300 ATK.

Aqua / Xyz / Effect

2 Level 6 monsters

You can also Xyz Summon this card by detaching 1 Xyz Material from a Rank 5 Xyz Monster you control, then using that Xyz Monster as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on this card.) This card gains 1000 ATK for each Xyz Material attached to it. Once per turn: You can detach 1 Xyz Material from this card; destroy all Defense Position monsters your opponent controls.

Zombie / Xyz / Effect

2 Level 8 DARK monsters

Must be Xyz Summoned. Once per turn (Quick Effect): You can detach 1 material from this card and send 1 card from your hand to the GY, then target 1 face-up card your opponent controls; change this card to Defense Position, and if you do, negate that targeted card's effects, until the end of this turn.

Zombie / Xyz / Effect

2 Level 8 monsters

This card can attack your opponent directly while it has Xyz Material. When this card inflicts battle damage to your opponent: You can target 1 face-up monster your opponent controls; destroy it. Once per turn, during either player's turn, when a Spell/Trap Card, or another monster's effect, is activated: Detach 1 Xyz Material from this card; negate the activation.

Wyrm / Xyz / Effect

2 Level 6 monsters

Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 face-up monster on the field that was Special Summoned from the Extra Deck; change it to face-down Defense Position. If this face-up card in its owner's control is sent to your GY or banished by your opponent's card effect: You can Special Summon this card in face-down Defense Position. If this card is flipped face-up: Send 1 card on the field to the GY.

Machine / Xyz / Effect

2 Level 6 monsters

Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 Level 5 or higher Effect Monster your opponent controls; negate the effects of that opponent's face-up monster, until the end of the turn.

Psychic / Xyz / Effect

2 Level 3 monsters

At the start of the Battle Phase: You can detach 1 material from this card; during this Battle Phase, a player can only attack with 1 monster, and its attack(s) becomes a direct attack. You can only use this effect of "Number 26: Spaceway Octobypass" once per turn. At the end of the Damage Step, if a monster inflicted battle damage by a direct attack: Give control of the monster that attacked to the turn player's opponent.

Machine / Xyz / Effect

2+ Level 4 monsters

At the end of the Battle Phase, if this card destroyed an opponent's monster by battle: You can Special Summon from your Extra Deck, 1 Rank 10 or higher Machine Xyz Monster by using this face-up card you control as material. (This is treated as an Xyz Summon. Transfer its materials to the Summoned monster.) You can only use this effect of "Number 27: Dreadnought Dreadnoid" once per turn. If this face-up card on the field would be destroyed by battle or card effect, you can detach 1 material from this card instead.

Insect / Xyz / Effect

2 Level 7 monsters

If you control no other monsters, this card can attack directly, but when it does so using this effect, the battle damage inflicted to your opponent is halved. When this card inflicts battle damage to your opponent: You can detach 1 material from this card; inflict 500 damage to your opponent for each card in their hand.

Beast / Xyz / Effect

2 Level 2 monsters

Once per turn: You can detach 1 material from this card, then target 1 monster in your opponent's GY; Special Summon it to your opponent's field. If a monster(s) is Special Summoned to your opponent's field, while you control this monster (except during the Damage Step): You can target 1 face-up monster your opponent controls; Special Summon 1 monster with the same Type or Attribute from your hand, Deck, or GY. You can only use this effect of "Number 29: Mannequin Cat" once per turn.

Insect / Xyz / Effect

2+ Level 2 monsters

Cannot be destroyed by battle, also you take no damage from battles involving this card. All monsters your opponent controls must attack, if able. When an attack is declared: You can activate 1 of these effects;

● Detach 1 material from this card, and if you do, place 1 Hallucination Counter on 1 face-up monster your opponent controls. (The effects, if any, of monsters with Hallucination Counters are negated.)

● Inflict damage to your opponent equal to the ATK of 1 monster with a Hallucination Counter.

Machine / Xyz / Effect

3 Level 1 monsters

Cannot be destroyed by battle. At the end of the Damage Step, if this card battled an opponent's monster: You can detach 1 material from this card; double the ATK of all "Numeron" monsters you currently control, until the end of this turn.