Therions Deck Breakdown

LIGHT 10

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand or GY) during a Duel in which your opponent has activated a monster effect in their hand or GY. You can only Special Summon "Carnot the Eternal Machine" once per turn. Once per turn, if your opponent activates a monster effect (except during the Damage Step): You can make this card gain 1000 ATK. If this card is sent to the GY, except from the hand or Deck: Shuffle this card into the Deck.

LIGHT 5

If only your opponent controls a monster, you can Special Summon this card (from your hand).

LIGHT 2

When this card is Normal Summoned: Add 1 "Cyber" Spell/Trap from your Deck to your hand. If only your opponent controls a monster: You can banish this card from your GY; Special Summon 1 "Cyber Dragon" monster from your Deck. You can only use 1 "Cyber Dragon Core" effect per turn, and only once that turn. This card's name becomes "Cyber Dragon" while on the field or in the GY.

LIGHT 1

This card's name becomes "Cyber Dragon" while on the field or in the GY. You can only use 1 of the following effects of "Cyber Dragon Herz" per turn, and only once that turn. ● If this card is Special Summoned: You can make this card's Level become 5 until the end of this turn, also, you cannot Special Summon monsters for the rest of this turn, except Machine monsters. ● If this card is sent to the GY: You can add 1 other "Cyber Dragon" from your Deck or GY to your hand.

LIGHT 1

This card's name becomes "Cyber Dragon" while on the field or in the GY. You can discard 1 other monster; Special Summon this card from your hand. If this card is Normal or Special Summoned: You can target 1 Machine monster with 2100 ATK or DEF in your GY; Special Summon it, also, you cannot Special Summon monsters for the rest of this turn, except Machine monsters. You can only use each effect of "Cyber Dragon Nachster" once per turn.

LIGHT 10

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing all LIGHT Machine monsters from your field and GY. This card's ATK/DEF become the number of monsters banished for its Special Summon x 500. If this card is Special Summoned: Send all other face-up monsters on the field to the GY.

DARK 3

If this card is sent to the GY while equipped to a monster: You can draw 1 card. You can only use each of the following effects of "Cyberdark Cannon" once per turn. ● You can discard this card; add 1 Machine "Cyberdark" monster from your Deck to your hand. ● During damage calculation, if a monster equipped with this card battles: You can send 1 monster from your Deck to the GY.

DARK 4

You can discard 1 Spell/Trap; add 1 "Power Bond" from your Deck to your hand, you can only use Dragon or Machine "Cyber" monsters as Fusion Material this turn, also once when you Fusion Summon this turn, you can also banish monster(s) from your GY as material. If this card is sent to the GY: You can send 1 "Cyberdark" monster from your Deck to the GY, with a different name from the cards in your GY. You can only use each effect of "Cyberdark Chimera" once per turn.

DARK 3

If this card is sent to the GY while equipped to a monster: You can target 1 "Cyberdark" monster in your GY; add it to your hand. You can only use each of the following effects of "Cyberdark Claw" once per turn. ● You can discard this card; add 1 "Cyberdark" Spell/Trap from your Deck to your hand. ● During damage calculation, if a monster equipped with this card battles: You can send 1 monster from your Extra Deck to the GY.

DARK 5

This card's name becomes "Cyber Dragon" while on the field or in the GY. If this card is in your hand or GY, and you have another Machine "Cyber" monster in your field or GY: You can send 1 "Cyber Dragon" monster from your hand or Deck to the GY; Special Summon this card, then you can add 1 "Cyber" Spell/Trap from your GY to your hand. You can only use this effect of "Cyberdark Wurm" once per Duel.

WIND 1

If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.

LIGHT 10

You can Special Summon this card (from your hand) to your opponent's field in Attack Position, by Tributing 1 monster they control. If your opponent controls a "Kaiju" monster, you can Special Summon this card (from your hand) in Attack Position. You can only control 1 "Kaiju" monster. When a card or effect is activated that targets exactly 1 card (and no other cards) (Quick Effect): You can remove 3 Kaiju Counters from anywhere on the field; negate that effect, and if you do, you can destroy 1 card on the field.

EARTH 2

During either player's turn: You can send this card from your hand to the Graveyard; this turn, each time your opponent Special Summons a monster(s), immediately draw 1 card. You can only use 1 "Maxx "C"" per turn.

EARTH 8

You can only use each of the following effects of "Therion "King" Regulus" once per turn. ● You can target 1 "Therion" monster or 1 Machine monster in your GY; Special Summon this card from your hand, and if you do, equip that monster to this card. ● When your opponent activates a card or effect (Quick Effect): You can send 1 "Therion" Monster Card from your hand or face-up field to the GY; negate that effect. A "Therion" monster equipped with this card gains 700 ATK, also it can activate the 2nd effect listed above as if it were "Therion "King" Regulus".

LIGHT 12

"Queen Azamina" + 1 Fusion or Synchro Monster Must first be either Fusion Summoned, or Special Summoned (from your Extra Deck) by Tributing 1 "Saint Azamina" you control and 1 face-up monster your opponent controls. Cannot be destroyed by card effects. Each time your opponent activates a card or effect, all monsters they control lose 500 ATK when it resolves. Your opponent cannot activate the effects of monsters with 0 ATK.

DARK 6

1 Illusion monster + 1 LIGHT Spellcaster monster Any battle damage your "Azamina" monsters, except "Azamina Ilia Silvia", inflicts to your opponent is doubled. You can only use each of the following effects of "Azamina Ilia Silvia" once per turn. When your opponent activates a card or effect (Quick Effect): You can Tribute this card; negate that effect. If this card is destroyed by battle or card effect: You can add 1 "Sinful Spoils" Trap from your Deck to your hand.

DARK 8

"Cyber Dragon" + 1+ Machine monsters Cannot be used as Fusion Material. Must first be Special Summoned (from your Extra Deck) by sending the above cards from either field to the GY. (You do not use "Polymerization".) The original ATK of this card becomes 1000 x the number of Fusion Materials used for its Special Summon.

DARK 10

1 "Cyber Dragon" monster + 1+ monsters in the Extra Monster Zone Cannot be used as Fusion Material. Must first be Special Summoned (from your Extra Deck) by sending the above cards from either field to the GY. (You do not use "Polymerization".) The original ATK of this card becomes 1200 x the number of Fusion Materials used for its Special Summon.

DARK 5

2+ "Cyber Dragon" monsters A Fusion Summon of this card can only be done with the above Fusion Materials. When this card is Fusion Summoned: You can target Spells/Traps on the field, up to the number of Fusion Materials used for its Fusion Summon; destroy them. Once per turn: You can send up to 2 LIGHT Machine monsters from your Deck to the GY, and if you do, for each monster sent to the GY, this card gains 1 additional attack during each Battle Phase this turn.

LIGHT 10

"Cyber Dragon" + "Cyber Dragon" + "Cyber Dragon" A Fusion Summon of this card can only be done with the above Fusion Materials. If this card attacks a Defense Position monster, inflict piercing battle damage.

LIGHT 10

1 "Cyber Dragon" monster + 2 Machine monsters If you have a Machine Fusion Monster(s) in your GY, your opponent cannot target this card with card effects, also it cannot be destroyed by your opponent's card effects. If this Fusion Summoned card you control is sent to your GY by an opponent's card: You can Special Summon 1 "Cyber Dragon" from your hand, Deck, or GY. You can banish this card from your GY; this turn, your opponent cannot target Fusion Monsters you control with card effects, also they cannot be destroyed by your opponent's card effects.

DARK 12

"Cyberdark Dragon" + "Cyber End Dragon" Must be either Fusion Summoned, or Special Summoned by Tributing 1 Level 10 or lower "Cyberdark" Fusion Monster equipped with "Cyber End Dragon". Unaffected by your opponent's activated effects. Once per turn: You can equip 1 monster from either GY to this card. This card can attack a number of times each Battle Phase, up to the number of Equip Cards equipped to it.

DARK 10

5 "Cyberdark" Effect Monsters Must first be Fusion Summoned. If this card is Special Summoned: You can equip 1 Dragon or Machine monster from your GY to this card. Gains ATK equal to the original ATK of the monster equipped to it by this effect. When your opponent activates a card or effect (Quick Effect): You can send 1 Equip Card you control to the GY; negate the activation, and if you do, destroy that card.

DARK 6

2 monsters with the same Type and Attribute, but different names Any battle damage your opponent takes from battles involving this card is doubled. If this card is sent to the GY: You can draw 1 card. You can only use this effect of "Garura, Wings of Resonant Life" once per turn.

WATER 4

2 monsters with the same Attribute but different Types Your opponent cannot target this card, or monsters on the field with the same Attribute as this card, with card effects. Once per turn (Quick Effect): You can declare 1 Attribute; this card becomes that Attribute until the end of this turn.

DARK 10

2 Level 6 or higher monsters (1 Fusion + 1 Synchro) Your opponent cannot target cards in their field, GY, or banishment, or this card on the field, with card effects. Your opponent takes any battle damage you would have taken. If this card was Fusion Summoned this turn (Quick Effect): You can Special Summon 1 Level 9 or lower "Azamina" monster from your Deck or Extra Deck. You can only use this effect of "Saint Azamina" once per turn.

EARTH

1 non-Link Machine monster with 1000 or less original ATK If this card is Link Summoned: You can send 1 face-up Continuous Spell you control to the GY; add 1 "Clockwork Night" from your Deck to your hand. You can target 1 Machine monster with 1000 or less ATK in your GY; Tribute 1 Machine monster, except this card, and if you do, Special Summon that targeted monster in Defense Position. You can only use each effect of "Clockwork Knight" once per turn.

LIGHT

2 Machine monsters, including "Cyber Dragon" This card's name becomes "Cyber Dragon" while on the field or in the GY. During each Battle Phase, if this card has not declared an attack (Quick Effect): You can target 1 Machine monster you control with 2100 or more ATK; for the rest of this turn, that monster gains 2100 ATK/DEF, also neither player takes any battle damage from attacks involving this monster. You can only use this effect of "Cyber Dragon Sieger" once per turn.

DARK

2 non-Link Monsters During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster using materials you control, including this card. You can only use this effect of "I:P Masquerena" once per turn. A Link Monster that used this card as material cannot be destroyed by your opponent's card effects.

DARK

2+ Effect Monsters You cannot Summon/Set monsters to a zone(s) this card points to. Monsters this card points to cannot attack, also their activated effects are negated. Gains ATK equal to the total original ATK of all monsters this card points to. Cannot be destroyed by battle or monster effects while it points to no monsters.

LIGHT 3

When a monster on the field activates its effect, or when a Spell/Trap that is already face-up on the field activates its effect (Quick Effect): You can send this card from your hand or field to the GY; destroy that card on the field. You can only use this effect of "Ghost Ogre & Snow Rabbit" once per turn.

LIGHT

2 Level 5 monsters Once per turn, during either player's turn, you can activate 1 of these effects. ● When a monster effect is activated on the field OR when a Normal Spell/Trap Card is activated: You can detach 1 Xyz Material from this card; the activated effect becomes "Destroy 1 Spell/Trap Card your opponent controls". ● You can detach 1 Xyz Material from this card; each player with a hand shuffles their entire hand into the Deck, then draws the same number of cards they shuffled into the Deck.

LIGHT

3 Level 6 LIGHT Machine monsters Once per turn, you can also Xyz Summon "Cyber Dragon Infinity" by using "Cyber Dragon Nova" you control as material. (Transfer its materials to this card.) Gains 200 ATK for each material attached to it. Once per turn: You can target 1 face-up Attack Position monster on the field; attach it to this card as material. Once per turn, when a card or effect is activated (Quick Effect): You can detach 1 material from this card; negate the activation, and if you do, destroy it.

LIGHT

2 Level 5 Machine monsters Once per turn: You can detach 1 material from this card, then target 1 "Cyber Dragon" in your GY; Special Summon that target. Once per turn (Quick Effect): You can banish 1 "Cyber Dragon" from your hand or face-up from your Monster Zone; this card gains 2100 ATK until the end of this turn. If this card in your possession is sent to your GY by your opponent's card effect: You can Special Summon 1 Machine Fusion Monster from your Extra Deck.

EARTH

2 Level 10 monsters Once per turn: You can detach 1 material from this card; inflict 2000 damage to your opponent.

EARTH

3 Level 11 monsters Once per turn, you can also Xyz Summon "Superdreadnought Rail Cannon Juggernaut Liebe" by using 1 Rank 10 Machine Xyz Monster you control as material. (Transfer its materials to this card.) Once per turn: You can detach 1 material from this card; it gains 2000 ATK/DEF, also for the rest of this turn, you can only declare an attack with this card. During each Battle Phase, this card can make attacks on monsters up to the number of materials it has +1.

Spell Quick

Target 1 monster in your opponent's GY; banish it, and if you do, until the end of the next turn, its effects are negated, as well as the activated effects and effects on the field of monsters with the same original name.

Spell Continuous

All face-up monsters on the field become Machine monsters. Machine monsters you control gain 500 ATK/DEF, also Machine monsters your opponent controls lose 500 ATK/DEF. You can banish this card from your GY, then discard 1 card; add 1 EARTH Machine monster from your Deck to your hand. You can only use this effect of "Clockwork Night" once per turn. You can only activate 1 "Clockwork Night" per turn.

Spell Normal

Add 1 LIGHT Machine monster that cannot be Normal Summoned/Set, or 1 "Cyber Dragon" monster, from your Deck to your hand. If the activation of this card in its owner's possession was negated by your opponent's card effect and sent to your GY: You can discard 1 card; add this card to your hand. You can only activate 1 "Cyber Emergency" per turn.

Spell Continuous

When this card is activated: You can add 1 "Cyberdark" monster from your Deck to your hand, with a different name from the cards in your GY. During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 "Cyberdark" monster. You can only use the previous effect of "Cyberdark Realm" once per turn. If you equip a monster from your GY by the effect of a "Cyberdark" monster that activated when it was Normal or Special Summoned, you can equip from your opponent's GY instead. You can only activate 1 "Cyberdark Realm" per turn.

Spell Normal

(This card is always treated as a "Cyberdark" card.) Send 2 Dragon and/or Machine "Cyber" monsters with different Attributes to the GY, 1 each from your hand and Deck; add 1 Dragon or Machine "Cyber" monster from your Deck to your hand, and if you do, send 1 Machine "Cyber" Fusion Monster from your Extra Deck to the GY. You can only activate 1 "Cybernetic Horizon" per turn. You cannot Special Summon monsters from the Extra Deck the turn you activate this card, except Machine monsters.

Spell Quick

Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

Spell Normal

Destroy all Spell and Trap Cards your opponent controls.

Spell Normal

Destroy all Spell and Trap Cards on the field.

Spell Normal

If you control no face-up cards: Activate 1 of these effects; ● Destroy all Attack Position monsters your opponent controls. ● Destroy all Spells and Traps your opponent controls. You can only activate 1 "Lightning Storm" per turn.

Spell Normal

Fusion Summon 1 Machine Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material, and it gains ATK equal to its original ATK. During the End Phase of the turn this card is activated, you take damage equal to the amount of ATK gained from this effect at the time of the Summon.

Spell Normal

Destroy all monsters your opponent controls.

Spell Quick

Discard 1 card; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from either field as Fusion Material. Neither player can activate cards or effects in response to this card's activation.

Spell Quick

If your opponent controls 2 or more monsters than you do: They can send any number of monsters they control to the GY, after which you apply the following effect based on the number of monsters your opponent controls. ● 0: Your LP becomes halved. ● 1: Your opponent gains 2000 LP. ● 2: Banish all cards in your opponent's hand face-up, until the End Phase. ● 3+: Your opponent cannot activate monster effects this turn. You can only activate 1 "Vesper Girsu" per turn.

Trap Counter

When your opponent activates a Trap Card: Negate the activation, and if you do, Set that card face-down, then they can Set 1 other Trap directly from their Deck. For the rest of this turn after this card resolves, your opponent cannot activate Trap Cards. You can activate this card from your hand by paying half your LP.