Buster Gundil the Cubic Behemoth

/Effect

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by sending 3 "Cubic" monsters you control to the Graveyard, and cannot be Special Summoned by other ways. If Summoned this way, this card gains 3000 ATK. This card can make a second and third attack during each Battle Phase. If this card in your possession is sent to your Graveyard by your opponent's card (by battle or card effect): You can target up to 3 "Cubic" monsters in your Graveyard; Special Summon them, then you can add 1 "Cubic" card from your Deck or Graveyard to your hand.

Cockadoodledoo

Winged Beast/Tuner

If there are no monsters on the field, you can Special Summon this card (from your hand) as a level 3 monster. If your opponent controls a monster and you control no cards, you can Special Summon this card (from your hand) as a level 4 monster. If this face-up card would leave the field, banish it instead.

Crimson Nova the Dark Cubic Lord

Fiend/Effect

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by revealing 3 other "Cubic" cards in your hand with different names, and cannot be Special Summoned by other ways. Unaffected by other monsters' activated effects, whose original ATK is 3000 or less. When this attacking card destroys a monster by battle: You can activate this effect; this card can make a second attack during this Battle Phase. During your End Phase: Each player takes 3000 damage. You can only use this effect of "Crimson Nova the Dark Cubic Lord" once per turn.

Duza the Meteor Cubic Vessel

Machine/Effect

If this card is Normal or Special Summoned: You can send 1 "Cubic" card from your Deck to the Graveyard. Once per turn, during either player's turn, if a monster was sent to your Graveyard this turn while this card was face-up on the field: You can make this card gain 200 ATK for each monster with a different name in your Graveyard, until the end of this turn.

Karakuri Barrel mdl 96 Shinkuro

Machine/Tuner

This card must attack if able. When this face-up Attack Position card on the field is selected as an attack target, change it to Defense Position. Once per turn, this card cannot be destroyed by battle.

Karakuri Watchdog mdl 313 "Saizan"

Machine/Tuner

This card must attack if able. When this face-up card on the field is selected as an attack target, change its Battle Position. When you take Battle Damage from a battle involving this card, all face-up "Karakuri" monsters you control gain 800 ATK and DEF until the End Phase. While this card is in face-up Attack Position, it cannot be destroyed by battle.

Summoner Monk

Spellcaster/Effect

While this card is face-up on the field, it cannot be Tributed. If this card is Normal or Flip Summoned: Change this card to Defense Position. Once per turn: You can discard 1 Spell; Special Summon 1 Level 4 monster from your Deck, but that monster cannot attack this turn.

Vijam the Cubic Seed

Fiend/Effect

Cannot be destroyed by battle. At the end of the Damage Step, if this card battled an opponent's monster: You can place this card face-up in your Spell & Trap Zone as a Continuous Spell Card, and if you do, place 1 Cubic Counter on that opponent's monster. (Monsters with a Cubic Counter cannot attack, also negate their effects.) If this card is treated as a Continuous Spell Card by this effect, during your Main Phase: You can Special Summon this card from your Spell & Trap Zone.

Magicalibra

Spellcaster/Pendulum/Tuner

Pendulum Effect : You can declare a Level from 1 to 6, then target 2 face-up monsters you control; until the end of this turn, reduce the Level of 1 of those monsters by the declared amount, and if you do, increase the Level of the other by the same amount (even if this card leaves the field). You can only use this effect of "Magicalibra" once per turn.

A sentient scale. It maintains the balance of the universe, but often places the stars on the wrong side.

Cubic Dharma

You take no battle damage from attacks involving your "Cubic" monsters. You can only use each of the following effects of "Cubic Dharma" once per turn, during your Main Phase:
• You can send 1 "Cubic" card from your hand to the GY, and if you do, draw 1 card.
• You can banish this card from your GY, then target 1 "Cubic" monster in your GY; add it to your hand.

Cubic Karma

When this card is activated: You can target 1 "Cubic" monster you control, except "Vijam the Cubic Seed"; send any number of "Vijam the Cubic Seed" from your hand and/or Deck to the Graveyard, then that monster gains 800 ATK for each (even if this card leaves the field). During your opponent's turn, if "Vijam the Cubic Seed" is Special Summoned by the effect of a "Cubic" monster: Send this card to the Graveyard, and if you do, halve your opponent's LP. You can banish this card from your Graveyard; add 1 "Cubic" monster from your Deck to your hand.

Foolish Burial Goods

Send 1 Spell/Trap from your Deck to the GY. You can only activate 1 "Foolish Burial Goods" per turn.

Hand Destruction

Each player sends 2 cards from their hand to the GY, then draws 2 cards.

Monster Gate

Tribute 1 monster; excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned/Set. Special Summon it, also send the other excavated cards to the Graveyard.

Reasoning

Your opponent declares a monster Level from 1 to 12. Excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned/Set. If that monster is the same Level as the one declared by your opponent, send all excavated cards to the GY. If not, Special Summon the excavated monster, also send the remaining cards to the GY.

Unexpected Dai

If you control no monsters: Special Summon 1 Level 4 or lower Normal Monster from the Deck.

Unification of the Cubic Lords

Fusion Summon 1 "Cubic" Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Materials. If a face-up "Cubic" monster is destroyed by battle or leaves the field: You can banish this card from your Graveyard; Special Summon 1 Level 4 or lower "Cubic" monster from your hand or Deck, ignoring its Summoning conditions, and if you do, it cannot be destroyed by battle or card effects this turn.

Bujinki Ahashima

Beast-Warrior/Link/Effect

2 monsters with the same Level
Cannot be used as Link Material. You can only use each of the following effects of "Bujinki Ahashima" once per turn.
• If this card is Link Summoned: You can Special Summon 2 monsters with the same Level, 1 from your hand and 1 from your GY, but negate their effects, and immediately after this effect resolves, Xyz Summon 1 Xyz Monster using those 2 monsters only.
• If an Xyz Monster this card points to activates an effect by detaching material(s) (except during the Damage Step): You can target 1 Spell/Trap your opponent controls; destroy it.

Crystron Halqifibrax

Machine/Link/Effect

2 monsters, including a Tuner
If this card is Link Summoned: You can Special Summon 1 Level 3 or lower Tuner from your hand or Deck in Defense Position, but it cannot activate its effects this turn. During your opponent's Main Phase or Battle Phase (Quick Effect): You can banish this card you control; Special Summon 1 Tuner Synchro Monster from your Extra Deck. (This is treated as a Synchro Summon.) You can only use each effect of "Crystron Halqifibrax" once per turn.

Saryuja Skull Dread

Dragon/Link/Effect

2+ monsters with different names
This card gains effects based on the number of monsters used for its Link Summon.
• 2+: If a monster(s) is Normal or Special Summoned to a zone this card points to: That monster(s) gains 300 ATK/DEF.
• 3+: Once per turn: You can Special Summon 1 monster from your hand.
• 4: When this card is Link Summoned: You can draw 4 cards, then place 3 cards from your hand on the bottom of the Deck in any order.

El Shaddoll Anoyatyllis

Fiend/Fusion/Effect

1 "Shaddoll" monster + 1 WATER monster
Must first be Fusion Summoned. Neither player can Special Summon monsters from the hand or Graveyard with Spell/Trap effects. If this card is sent to the Graveyard: You can target 1 "Shaddoll" Spell/Trap Card in your Graveyard; add it to your hand.

El Shaddoll Winda

Spellcaster/Fusion/Effect

1 "Shaddoll" monster + 1 DARK monster
Must first be Fusion Summoned. Cannot be destroyed by an opponent's card effects. Each player can only Special Summon monster(s) once per turn while this card is face-up on the field. If this card is sent to the Graveyard: You can target 1 "Shaddoll" Spell/Trap Card in your Graveyard; add it to your hand.

Chaos Ruler, the Chaotic Magical Dragon

Dragon/Synchro/Effect

1 Tuner + 1+ non-Tuner monsters
If this card is Synchro Summoned: You can excavate the top 5 cards of your Deck, and if you do, you can add 1 excavated LIGHT or DARK monster to your hand, also send the remaining cards to the GY. You can banish 1 LIGHT and 1 DARK monster from your hand and/or GY, except this card; Special Summon this card from your GY, but banish it when it leaves the field. You can only use each effect of "Chaos Ruler, the Chaotic Magical Dragon" once per turn.

Karakuri Shogun mdl 00 "Burei"

Machine/Synchro/Effect

1 Tuner + 1 or more non-Tuner Machine-Type monsters When this card is Synchro Summoned, you can Special Summon 1 "Karakuri" monster from your Deck. Once per turn, you can select 1 monster on the field, and change its battle position.

Karakuri Steel Shogun mdl 00X Bureido

Machine/Synchro/Effect

1 Tuner + 1 or more non-Tuner Machine-Type monsters // When this card is Synchro Summoned, you can Special Summon 1 "Karakuri" monster from your Deck. Once per turn, when the battle position of a face-up "Karakuri" monster you control is changed, draw one card.

Muddy Mudragon

Dragon/Synchro/Effect

1 Tuner + 1+ non-Tuner monsters
This card can be used as a substitute for any 1 Fusion Material whose name is specifically listed on the Fusion Monster Card, but the other Fusion Material(s) must be correct. During your Main Phase, if you control this Synchro Summoned card: You can Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters you control as Fusion Material, including this card. You can only use this effect of "Muddy Mudragon" once per turn.

Abyss Dweller

Sea Serpent/Xyz/Effect

2 Level 4 monsters
While this card has an Xyz Material attached that was originally WATER, all WATER monsters you control gain 500 ATK. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; any card effects that activate in your opponent's Graveyard cannot be activated this turn.

Divine Dragon Knight Felgrand

Warrior/Xyz/Effect

2 Level 8 monsters
Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster on the field; this turn, its effects are negated, but it is unaffected by other card effects.

Number 39: Utopia

Warrior/Xyz/Effect

2 Level 4 monsters // When any player's monster declares an attack: You can detach 1 Xyz Material from this card; negate the attack. When this card is targeted for an attack, while it has no Xyz Materials: Destroy this card.

Number 41: Bagooska the Terribly Tired Tapir

Fiend/Xyz/Effect

2 Level 4 monsters
Once per turn, during your Standby Phase, detach 1 material from this card. If you cannot, destroy it. This Attack Position card cannot be destroyed by your opponent's card effects. Your opponent cannot target this Attack Position card with card effects. While this card is in face-up Defense Position, change all face-up monsters on the field to Defense Position, also negate the activated effects of monsters that were in Defense Position when that effect was activated.

Number S39: Utopia the Lightning

Warrior/Xyz/Effect

3 Level 5 LIGHT monsters
You can also Xyz Summon this card by using a Rank 4 "Utopia" monster you control as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on this card.) Cannot be used as an Xyz Material for an Xyz Summon. If this card battles, your opponent cannot activate cards or effects until the end of the Damage Step. Once per Chain, during damage calculation in either player's turn, if this card battles an opponent's monster while this card has a "Utopia" Xyz Monster as Xyz Material: You can detach 2 Xyz Materials from this card; this card's ATK becomes 5000 during that damage calculation only.