Therions Deck Breakdown

EARTH 4

If this card is added from the Deck or Graveyard to your hand, except by drawing it: You can add 1 EARTH Machine-Type monster with 500 ATK and/or DEF from your Deck to your hand, except "Ancient Gear Box". You can only use this effect of "Ancient Gear Box" once per turn.

EARTH 4

No monsters can be Special Summoned, except for EARTH monsters.

EARTH 4

If a Machine monster is on the field and this card is in your hand: You can Special Summon this card in Defense Position, then you can make this card's Level become the Level/Rank of 1 Machine monster on the field. During your Main Phase: You can send 1 EARTH Machine monster from your Deck to the GY, then until the end of this turn, this card gains ATK equal to the Level of the monster sent to the GY x 100. You can only use each effect of "Convex Knight" once per turn.

EARTH 4

If this card is Normal or Special Summoned: You can target 1 EARTH Machine monster in your GY, except "Flying Pegasus Railroad Stampede"; Special Summon it in Defense Position, but negate its effects. You can target 1 other face-up monster you control; the Level of that monster or this card becomes the Level of the other. You cannot declare attacks the turn you activate this effect, except with Xyz Monsters. You can only use each effect of "Flying Pegasus Railroad Stampede" once per turn.

EARTH 10

You can Normal Summon this card without Tributing. You can only use each of the following effects of "Heavy Armored Knight Babeldecker" once per turn. If this card is Normal or Special Summoned: You can Special Summon 1 EARTH Machine monster from your hand. During your Main Phase, if your opponent activated a card or effect this turn: You can Special Summon 1 Rank 10 EARTH Machine Xyz Monster from your Extra Deck using this card you control as material (this is treated as an Xyz Summon).

EARTH 10

If an EARTH Machine monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can Special Summon this card from your hand, but its original ATK/DEF become halved. You can only use this effect of "Heavy Freight Train Derricrane" once per turn. If this card is detached from an Xyz Monster and sent to the GY to activate that monster's effect: You can target 1 card your opponent controls; destroy it.

EARTH 5

You can Tribute 1 EARTH Machine monster; Special Summon this card from your hand in Defense Position. If this card is Special Summoned from the hand, you can: Special Summon 1 "Infinitrack" monster from your Deck in Defense Position, except "Infinitrack Brutal Dozer", but negate its effects, also you cannot Special Summon monsters for the rest of this turn, except EARTH Machine monsters. You can only use each effect of "Infinitrack Brutal Dozer" once per turn.

EARTH 5

You can Tribute 1 EARTH Machine monster; Special Summon this card from your hand in Defense Position. You can banish 1 Machine monster from your GY; add 1 "Outrigger Extension" from your Deck to your hand. You can only use each effect of "Infinitrack Crab Crane" once per turn.

EARTH 2

If this card is Normal or Special Summoned: You can add 1 "Infinitrack" monster from your Deck to your hand, except "Infinitrack Harvester". You can target 1 other Machine monster you control; the Levels of both that monster and this card become the combined original Levels of those 2 monsters, until the end of this turn. You can only use each effect of "Infinitrack Harvester" once per turn.

EARTH 5

If an EARTH Machine monster is Tributed, or banished face-up: You can Special Summon this card from the GY (if it was there when the monster was Tributed or banished) or hand (even if not), but banish it when it leaves the field. You can only use this effect of "Infinitrack Road Roller" once per turn. An Xyz Monster whose original Type is Machine and has this card as material gains this effect. ● Face-up monsters your opponent controls are changed to Defense Position, also they lose 1000 DEF.

EARTH 5

You can Tribute 1 EARTH Machine monster; Special Summon this card from your hand in Defense Position. You can banish this card from your GY, then target 5 EARTH Machine monsters in your GY; shuffle them into the Deck, then draw 2 cards. You can only use each effect of "Infinitrack Tunneller" once per turn.

EARTH 8

You can discard 1 other "Machina" monster; Special Summon this card from your hand. During your opponent's turn (Quick Effect): You can target 1 Machine monster you control; Special Summon from your Deck, 1 "Machina" monster with a different name and an equal or lower Level than that monster, and if you do, destroy that targeted monster. You can only use each effect of "Machina Air Raider" once per turn.

EARTH 10

Cannot be Normal Summoned/Set. Must be Special Summoned by a card effect. (Quick Effect): You can target 1 Machine monster you control; destroy that Machine monster and all monsters your opponent controls with ATK less than or equal to it. If a face-up EARTH Machine monster(s) you control, except "Machina Citadel", is destroyed by battle or card effect while this card is in your GY: You can Special Summon this card. You can only use each effect of "Machina Citadel" once per turn.

EARTH 7

You can discard Machine monster(s) whose total Levels equal 8 or more, then Special Summon this card (from your hand or GY). If this card is destroyed by battle and sent to the GY: Target 1 card your opponent controls; destroy that target. Before resolving an opponent's monster effect that targets this face-up card, look at your opponent's hand and discard 1 card from their hand.

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.

WIND 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from the Deck and/or Extra Deck, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

EARTH 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from any GY(s) or banishment, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

WATER 4

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Normal or Special Summons a monster(s) from the hand, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

EARTH 10

You can discard this card; add 1 "Train Connection" or "Revolving Switchyard" from your Deck or GY to your hand. If this card is in your GY: You can target 1 other EARTH Machine monster in your GY; Special Summon both it and this card, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Machine monsters. You can only use this effect of "Night Train Blue Traveler" once per Duel, and its previous effect only once per turn.

EARTH 10

Cannot declare an attack unless you send 2 other cards you control to the GY. You can only use each of these effects of "Super Express Bullet Train" once per turn. ● If all monsters you control are EARTH Machines (min. 1): You can Special Summon this card from your hand. ● During the End Phase, if this card is in the GY because it was sent there this turn: You can target 1 Machine monster in your GY, except "Super Express Bullet Train"; add it to your hand.

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".

EARTH 4

You can discard this card, and 1 monster or "Vernusylph" card; send from your Deck to the GY, 1 EARTH monster that can be Normal Summoned/Set, then you can Special Summon 1 EARTH monster from your GY with a different name from that monster, also you cannot activate non-EARTH monster effects for the rest of this turn. You can target 1 "Vernusylph" monster you control; its ATK becomes doubled until the end of this turn. You can only use each effect of "Vernusylph of the Awakening Forests" once per turn.

EARTH 4

"Vernusylph" monsters you control cannot be destroyed by card effects. You can discard this card, and 1 monster or "Vernusylph" card; add 1 "Vernusylph" card from your Deck to your hand, except "Vernusylph of the Flourishing Hills", then you can Special Summon 1 EARTH monster from your GY, also you cannot activate non-EARTH monster effects for the rest of this turn. You can only use this effect of "Vernusylph of the Flourishing Hills" once per turn.

EARTH 3

You can discard this card, and 1 monster or "Vernusylph" card; draw 1 card, then you can Special Summon 1 EARTH monster from your GY, also you cannot activate non-EARTH monster effects for the rest of this turn. You can target 1 "Vernusylph" monster you control; it can make a second attack during each Battle Phase this turn. You can only use each effect of "Vernusylph of the Thawing Mountains" once per turn.

EARTH

2 EARTH Machine monsters If this card is Link Summoned: You can add 1 "Ancient Gear" monster or 1 "Geartown" from your Deck to your hand. You can target 1 Spell/Trap you control and 1 face-up monster your opponent controls; destroy that card you control, and if you do, change that opponent's monster's ATK/DEF to 0 until the end of the turn. You can only use each effect of "Ancient Gear Ballista" 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.

EARTH

1 non-Link "Infinitrack" monster If this card is sent from the field to the GY: You can target 1 Xyz Monster you control; attach this card to that monster as material. You can only use this effect of "Infinitrack Goliath" once per turn. An Xyz Monster whose original Type is Machine and has this card as material gains this effect. ● This card cannot be destroyed by card effects.

FIRE 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

LIGHT 1

During your opponent's Main Phase (Quick Effect): You can send this card from your hand to the GY, then target 1 Effect Monster your opponent controls; negate the effects of that face-up monster your opponent controls, until the end of this turn.

EARTH 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that activation. ● Add a card(s) from the GY to the hand, Deck, and/or Extra Deck. ● Special Summon a Monster Card(s) from the GY. ● Banish a card(s) from the GY. You can only use this effect of "Ghost Belle & Haunted Mansion" once per turn.

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.

WIND 2

You can banish this card from your Graveyard; immediately after this effect resolves, Normal Summon 1 "Mecha Phantom Beast" monster from your hand. While you control a Token, this card cannot be destroyed by battle or card effects. If this card is sent to the Graveyard: You can Special Summon 1 "Mecha Phantom Beast Token" (Machine-Type/WIND/Level 3/ATK 0/DEF 0). You can only use this effect of "Mecha Phantom Beast O-Lion" once per turn.

EARTH 4

When this card is Normal Summoned: You can add 1 "Machina" monster from your Deck to your hand, except "Machina Gearframe". Once per turn, you can either: Target 1 Machine monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead.

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.

LIGHT

2 Level 12 monsters Once per turn, if an Xyz Monster battled this turn, you can also Xyz Summon "Divine Arsenal AA-ZEUS - Sky Thunder" by using 1 Xyz Monster you control as material. (Transfer its materials to this card.) (Quick Effect): You can detach 2 materials from this card; send all other cards from the field to the GY. Once per turn, if another card(s) you control is destroyed by battle or an opponent's card effect: You can attach 1 card from your hand, Deck, or Extra Deck to this card as material.

EARTH

2 Level 5 monsters When this card destroys an opponent's monster by battle: You can attach that monster to this card as material. You can only use each of the following effects of "Infinitrack River Stormer" once per turn. ● You can detach 1 material from this card; take 1 EARTH Machine monster from your Deck, and either add it to your hand or send it to the GY. ● If this card is in your GY: You can Tribute 1 Machine Link Monster; Special Summon this card in Defense Position.

DARK

3 Level 7 monsters Once per turn, you can also Xyz Summon "Kashtira Arise-Heart" by using 1 "Kashtira" monster you control, if an effect of "Kashtira Shangri-Ira" was successfully activated this turn. (Transfer its materials to this card.) Any card sent to the GY is banished instead. Once per Chain, each time a card(s) is banished: Attach 1 banished card to this card as material. Once per turn (Quick Effect): You can detach 3 materials from this card, then target 1 card on the field; banish it face-down.

EARTH

2 Level 10 monsters During your Main Phase, you can Normal Summon 1 Machine monster, in addition to your Normal Summon/Set (you can only gain this effect once per turn). You can only use each of the following effects of "Superdreadnought Rail Cannon Flying Launcher" once per turn. If this card is Xyz Summoned: You can add 1 EARTH Machine monster or 1 "Barrage Blast" from your Deck to your hand. You can detach any number of materials from this card, then target that many Spells/Traps on the field; destroy them.

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 10 monsters Once per turn, you can also Xyz Summon "Superdreadnought Rail Cannon Gustav Rocket" by discarding 1 card and using 1 "Superdreadnought Rail Cannon Gustav Max" you control (transfer its materials). When your opponent activates a monster effect, while this card has material (Quick Effect): You can negate that effect, and if you do, destroy that card, then inflict 1000 damage to your opponent. You can only use this effect of "Superdreadnought Rail Cannon Gustav Rocket" once per turn. Once per turn, during your End Phase: Detach 1 material from this card or destroy this card.

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 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 Quick

Target 1 Level 5 or lower monster you control; add 1 Level 10 monster from your Deck to your hand with the same original Type, then you can discard 1 card, and if you do, Special Summon 1 monster from your hand with that same Type, in Defense Position. You cannot Special Summon for the rest of this turn after this card resolves, except monsters with that original Type. You can only activate 1 "Double Wild" per turn.

Spell Normal

Add 1 "Special Schedule" or "Urgent Schedule" from your Deck to your hand, then you can Special Summon 1 "Diagram Token" (Machine/EARTH/Level 10/ATK 3000/DEF 3000) to your opponent's field. You can banish this card from your GY, then target 1 Level 10 Machine monster in your GY or banishment; send 1 card you control to the GY, and if you do, Special Summon that monster. You can only use each effect of "Exceptional Schedule" once per turn.

Spell Quick

Apply these effects to 1 face-up monster on the field, until the end of this turn. ● Negate its effects. ● Cannot attack. ● Cannot be destroyed by battle or card effects. ● Unaffected by activated card effects, except its own. ● Cannot be Tributed. ● Cannot be used as material for a Fusion, Synchro, Xyz, or Link Summon. Neither player can activate monster effects in response to this card's activation. You can only activate 1 "Forbidden Crown" per turn.

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 Continuous

When this card is activated: You can add 1 "Infinitrack" monster from your Deck to your hand. Once per turn: You can target 1 Machine Xyz Monster you control, then activate 1 of these effects; ● Change its battle position. ● Attach this card to it as material. You can only activate 1 "Heavy Forward" per turn.

Spell Normal

Activate 1 of these effects. ● Discard 1 card; add 2 "Machina" monsters with different names from each other from your Deck to your hand. ● Discard 1 "Machina" card; add 2 "Machina" cards with different names from each other from your Deck to your hand, except "Machina Redeployment". You can only activate 1 "Machina Redeployment" per turn.

Spell Continuous

Your opponent cannot target Machine Xyz Monsters you control with card effects. Once per turn: You can target 1 "Infinitrack" Xyz Monster you control; Special Summon from your Extra Deck, 1 Machine monster that is 2 Ranks higher than that target, by using that target as material, also you cannot Special Summon monsters for the rest of this turn, except EARTH Machine monsters (even if this card leaves the field). (This is treated as an Xyz Summon. Transfer its materials to the Summoned monster.)

Spell Field

If a Level 10 EARTH Machine monster(s) is Normal or Special Summoned to your field (except during the Damage Step): You can activate this effect; your opponent takes no battle damage for the rest of this turn (even if this card leaves the field), also you Special Summon 1 Level 4 EARTH Machine monster with 1800 or more ATK from your Deck, and if you do, it becomes Level 10. You can send 1 card from your hand to the GY; add 1 Level 10 EARTH Machine monster from your Deck to your hand. You can only use 1 "Revolving Switchyard" effect per turn, and only once that turn.

Spell Normal

If you have no Spells/Traps in your GY: Draw 2 cards, also, for the rest of this Duel after you activate this card, you cannot activate Spell/Trap Cards or effects, except "Sekka's Light". You can banish this card from your GY; reveal 1 monster in your hand, shuffle it into the Deck, then, draw 1 card. You can only use each effect of "Sekka's Light" once per turn.

Spell Quick

If your opponent controls more monsters than you do: Special Summon 1 Level 4 or lower and 1 Level 5 or higher EARTH Machine monsters from your Deck in Defense Position, but negate their effects. You cannot declare attacks the turn you activate this card, except with Machine monsters. If this Set card is sent from the field to the GY: You can add 1 Level 10 Machine monster from your Deck to your hand. You can only use each effect of "Urgent Schedule" once per turn.

Trap Normal

If your opponent controls a card, you can activate this card from your hand. When a card or effect is activated that includes an effect that adds a card(s) from the Deck to the hand: Negate that effect, then if you have a Trap in your GY, destroy that card. If you activated this card from your hand, you cannot activate the effects of DARK, WATER, and FIRE monsters for the rest of this Duel. You can only activate 1 "Dominus Purge" per turn.

Trap Continuous

Each player can only control 1 Attribute of monster. Send all other face-up monsters they control to the GY.

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.

Trap Continuous

Each player can only control 1 Type of monster. Send all other face-up monsters they control to the GY.