Gagagigo

Reptile/Normal

This young evildoer used to have an evil heart, but by meeting a special person, he discovered justice.

Danger!? Tsuchinoko?

Reptile/Effect

You can reveal this card in your hand; your opponent randomly chooses 1 card from your entire hand, then you discard the chosen card. Then, if the discarded card was not "Danger!? Tsuchinoko?", Special Summon 1 "Danger!? Tsuchinoko?" from your hand, and if you do, draw 1 card. If this card is discarded: You can Special Summon this card. You can only use this effect of "Danger!? Tsuchinoko?" once per turn.

Evil Dragon Ananta

Reptile/Effect

This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by removing from play all Reptile-Type monsters from your side of the field and Graveyard. This card's ATK and DEF are each equal to the number of Reptile-Type monster

King of the Swamp

Aqua/Effect

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. You can discard this card to the Graveyard; add 1 "Polymerization" from your Deck to your hand.

Nauya, the Ogdoadic Remnant

Reptile/Effect

You can send this card from your hand to the GY; send 1 LIGHT Reptile monster from your Deck to the GY. If this card is Normal or Special Summoned: You can add 1 "Ogdoadic" Spell/Trap from your Deck to your hand. You can only use each effect of "Nauya, the Ogdoadic Remnant" once per turn.

Nunu, the Ogdoadic Remnant

Reptile/Effect

You can send this card from your hand to the GY; send 1 DARK Reptile monster from your Deck to the GY. If you control no monsters, or you control an "Ogdoadic" monster: You can Special Summon this card from your GY, but banish it when it leaves the field, also you cannot Special Summon monsters, except Reptile monsters, while this card is face-up in the Monster Zone. You can only use each effect of "Nunu, the Ogdoadic Remnant" once per turn.

Raiden, Hand of the Lightsworn

Warrior/Tuner/Effect

During your Main Phase: You can send the top 2 cards of your Deck to the GY, then if any "Lightsworn" monsters were sent to the GY by this effect, this card gains 200 ATK until the end of your opponent's turn. You can only use this effect of "Raiden, Hand of the Lightsworn" once per turn. Once per turn, during your End Phase: Send the top 2 cards of your Deck to the GY.

Reptilianne Coatl

Reptile/Tuner/Effect

If you control a DARK Reptile monster: You can Special Summon this card from your hand, then, if your opponent controls any monsters with 0 ATK, you can Special Summon up to an equal number of "Reptilianne" monsters from your hand. You can only use this effect of "Reptilianne Coatl" once per turn. If this card you control would be used as Synchro Material for a Reptile monster, you can treat it as a non-Tuner.

Reptilianne Gardna

Reptile/Effect

When this card you control is destroyed and sent to the Graveyard, add 1 Reptilianne monster from your Deck to your hand.

Reptilianne Medusa

Reptile/Effect

You can send 1 card from your hand to the Graveyard to make the ATK of 1 face-up monster your opponent controls become 0, and it cannot change its battle position.

Reptilianne Naga

Reptile/Effect

This card cannot be destroyed by battle. A monster that battles with this card has its ATK become 0 at the end of the Battle Phase. During your End Phase, if you control this face-up Defense Position monster, it is changed to Attack Position.

Reptilianne Nyami

Reptile/Effect

During the Main Phase, if you have a Reptile monster in your GY (Quick Effect): You can send this card from your hand to the GY, then target 1 face-up monster your opponent controls; change its ATK to 0. If your opponent controls a monster with 0 ATK: You can Special Summon this card from your GY. You can only use 1 "Reptilianne Nyami" effect per turn, and only once that turn.

Reptilianne Vaskii

Reptile/Effect

This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 2 face-up monsters with 0 ATK on either side of the field. Once per turn, you can destroy 1 face-up monster your opponent controls. There can only be 1 Re

Reptilianne Viper

Reptile/Tuner

When this card is Normal Summoned, you can select 1 face-up monster with 0 ATK your opponent controls and gain control of that monster.

Ryko, Lightsworn Hunter

/Flip/Effect

FLIP: Apply these effects (simultaneously).
• You can destroy 1 card on the field.
• Send the top 3 cards of your Deck to the GY.

Tearlaments Havnis

Aqua/Effect

When your opponent activates a monster effect on the field (Quick Effect): You can Special Summon this card from your hand, and if you do, send the top 3 cards of your Deck to the GY. If this card is sent to the GY by card effect (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials mentioned on it from your hand, field, and/or GY, including this card from your GY, on the bottom of the Deck in any order. You can only use each effect of "Tearlaments Havnis" once per turn.

Tearlaments Merrli

Aqua/Effect

If this card is Normal or Special Summoned: You can send the top 3 cards of your Deck to the GY. If this card is sent to the GY by card effect (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials mentioned on it from your hand, field, and/or GY, including this card from your GY, on the bottom of the Deck in any order. You can only use each effect of "Tearlaments Merrli" once per turn.

Tearlaments Reinoheart

Warior/Effect

If this card is Normal or Special Summoned: You can send 1 "Tearlaments" monster from your Deck to the GY, except "Tearlaments Reinoheart". If this card is sent to the GY by card effect: You can Special Summon this card (but banish it when it leaves the field), and if you do, send 1 "Tearlaments" card from your hand to the GY. You can only use each effect of "Tearlaments Reinoheart" once per turn.

Tearlaments Scheiren

Aqua/Effect

During your Main Phase: You can Special Summon this card from your hand, and if you do, send 1 monster from your hand to the GY, then, send the top 3 cards of your Deck to the GY. If this card is sent to the GY by card effect (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials mentioned on it from your hand, field, and/or GY, including this card from your GY, on the bottom of the Deck in any order. You can only use each effect of "Tearlaments Scheiren" once per turn.

Vanguard of the Underground Emperor

Reptile/Effect

If a monster(s) is sent from the hand to the GY, while this card is in your GY (except during the Damage Step): You can Special Summon this card, but place it on the bottom of the Deck when it leaves the field. You can only use this effect of "Vanguard of the Underground Emperor" once per turn.

Vennominaga the Deity of Poisonous Snakes

Reptile/Effect

Cannot be Normal Summoned or Set. Must first be Special Summoned with "Rise of the Snake Deity" and cannot be Special Summoned by other ways except by its own effect. This card gains 500 ATK for each Reptile-Type monster in your Graveyard. This card cannot be targeted by, and is unaffected by, Spell/Trap effects and other Effect Monsters' effects. When this card is destroyed by battle and sent to the Graveyard: You can banish 1 other Reptile-Type monster from your Graveyard; Special Summon this card. When this card inflicts Battle Damage to your opponent: Place 1 Hyper-Venom Counter on it. When 3 Hyper-Venom Counters are on this card, you win the Duel.

Vennominon the King of Poisonous Snakes

Reptile/Effect

Cannot be Special Summoned by another Effect Monster's effect. This card is unaffected by "Venom Swamp". This card gains 500 ATK for each Reptile-Type monster in your Graveyard. When this card is destroyed by battle and sent to the Graveyard: You can banish 1 other Reptile-Type monster from your Graveyard; Special Summon this card.

Worm Hope

Reptile/Effect

FLIP: When this card is flipped face-up by an opponent's monster's attack , draw 1 card. When this card is sent from the field to the Graveyard, send 1 card in your hand to the Graveyard.

Worm Xex

Reptile/Effect

When this card is Normal Summoned, you can send 1 Reptile-type Worm monster from your Deck to the Graveyard. If you control a face-up Worm Yagan, this card cannot be destroyed by battle.

Yamorimori

Reptile/Effect

You can banish this card from your GY, then target 1 Reptile monster you control and 1 face-up monster your opponent controls, to activate 1 of these effects;
• Change those monsters to face-down Defense Position.
• Destroy that monster you control, and if you do, change the ATK of the other monster to 0 until the end of this turn.
You can only use this effect of "Yamorimori" once per turn.

Foolish Burial

Send 1 monster from your Deck to the Graveyard.

Foolish Burial Goods

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

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.

Ogdoadic Water Lily

Send 1 Reptile monster from your Deck to the GY, then if you have 5 or more Reptile monsters with different names in your GY, you can Special Summon 1 Reptile monster from your GY. You can only activate 1 "Ogdoadic Water Lily" per turn.

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.

Reptilianne Ramifications

Send 1 card from your hand to the GY and activate 2 of these effects, in sequence;
• Add 1 "Reptilianne" monster from your Deck to your hand.
• Add 1 "Reptilianne" Spell/Trap from your Deck to your hand, except "Reptilianne Ramifications".
• Change the ATK of 1 monster your opponent controls to 0.
You can only activate 1 "Reptilianne Ramifications" per turn.

Reptilianne Spawn

Remove from play 1 Reptilianne monster from your Graveyard. Special Summon 2 Reptilianne Tokens (Reptile-Type/EARTH/Level 1/ATK 0/DEF 0) to your side of the field.

Snake Rain

Discard 1 card from your hand. Select 4 Reptile-Type monsters from your Deck and send them to the Graveyard.

Super Polymerization

Discard 1 card; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from either side of the field as Fusion Materials. Cards and effects cannot be activated in response to this card's activation.

Tearlaments Grief

Special Summon 1 "Tearlaments" monster or "Visas Starfrost" from your Deck or GY, then send 1 monster you control to the GY, with the same Type or Attribute as that Special Summoned monster. If this card is sent to the GY by card effect: You can target 1 of your banished "Tearlaments" Traps; add it to your hand. You can only use 1 "Tearlaments Grief" effect per turn, and only once that turn.

Tearlaments Heartbeat

Target 1 Spell/Trap on the field, or you can target 2 if you control "Visas Starfrost"; shuffle them into the Deck, then send 1 card from your hand to the GY. If this card is sent to the GY by card effect: You can target 1 "Tearlaments" Trap in your GY; add it to your hand. You can only use 1 "Tearlaments Heartbeat" effect per turn, and only once that turn.

Tearlaments Perlegia

Fusion Monsters and "Tearlaments" monsters you control gain 500 ATK. If an Aqua "Tearlaments" monster is sent to your GY by card effect (except during the Damage Step): You can send 1 Level 4 or lower Aqua monster from your Deck to the GY, but if you sent a non-"Tearlaments" monster to the GY, for the rest of this turn you cannot activate cards, or the effects of cards, with the same name as that sent card. You can only use this effect of "Tearlaments Perlegia" once per turn.

Tearlaments Scream

If a monster(s) is Normal or Special Summoned, and you control a "Tearlaments" monster or "Visas Starfrost" (except during the Damage Step): You can send the top 3 cards of your Deck to the GY, also, for the rest of this turn, all monsters your opponent controls lose 500 ATK. If this card is sent to the GY by card effect: You can add 1 "Tearlaments" Trap from your Deck to your hand. You can only use each effect of "Tearlaments Scream" once per turn.

Terraforming

Add 1 Field Spell Card from your Deck to your hand.

That Grass Looks Greener

If you have more cards in your Deck than your opponent does: Send cards from the top of your Deck to the Graveyard so you have the same number of cards in the Deck as your opponent.

Damage = Reptile

Once per turn, when you take Battle Damage from a battle involving a Reptile-Type monster, you can Special Summon 1 Reptile-Type monster from your Deck with ATK less than or equal to the Battle Damage you took.

Fiend Comedian

Toss a coin and call it. If you call it right, all your opponent''s cards in the Graveyard are removed from play immediately. If you call it wrong, send a number of cards equal to the cards in your opponent''s Graveyard from your Deck to your Graveyard.

Needlebug Nest

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

Offering to the Snake Deity

Target 1 face-up Reptile-Type monster you control and 2 cards your opponent controls; destroy all three targets.

Rise of the Snake Deity

When a face-up "Vennominon the King of Poisonous Snakes" you control is destroyed, except by battle: Special Summon 1 "Vennominaga the Deity of Poisonous Snakes" from your hand or Deck.

Tearlaments Cryme

When a Spell/Trap Card, or monster effect, is activated, while you control a "Tearlaments" monster or "Visas Starfrost": Negate the activation, and if you do, shuffle that card into the Deck, then send 1 monster from your hand to the GY. If this card is sent to the GY by card effect: You can target 1 of your banished "Tearlaments" monsters; add it to your hand. You can only use 1 "Tearlaments Cryme" effect per turn, and only once that turn.

Tearlaments Metanoise

If you control a "Tearlaments" monster or "Visas Starfrost": Target 1 face-up monster your opponent controls; change it to face-down Defense Position, then send 1 "Tearlaments" monster from your Deck to the GY. If this card is sent to the GY by card effect: You can target 1 "Tearlaments" monster in your GY; add it to your hand. You can only use 1 "Tearlaments Metanoise" effect per turn, and only once that turn.

Tearlaments Sulliek

If you control a "Tearlaments" monster or "Visas Starfrost": You can target 1 Effect Monster your opponent controls; negate its effects, then send 1 monster you control to the GY. If this card is sent to the GY by card effect: You can add 1 "Tearlaments" monster from your Deck to your hand. You can only use each effect of "Tearlaments Sulliek" once per turn.

Reptilianne Echidna

Reptile/Link/Effect

2 monsters, including a Reptile monster
If this card is Link Summoned: You can target 1 face-up monster your opponent controls; change its ATK to 0. During your Main Phase, if your opponent controls a monster(s) with 0 ATK: You can add Reptile monsters with different names from your Deck to your hand, up to the number of monsters your opponent controls with 0 ATK, also, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Reptile monsters. You can only use each effect of "Reptilianne Echidna" once per turn.

Five-Headed Dragon

Dragon/Fusion/Effect

5 Dragon-Type monsters
Must be Fusion Summoned, and cannot be Special Summoned by other ways. Cannot be destroyed by battle with a DARK, EARTH, WATER, FIRE, or WIND monster.

Mudragon of the Swamp

Wyrm/Fusion/Effect

2 monsters with the same Attribute but different Types
Your opponent cannot target 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.

Quintet Magician

Spellcaster/Fusion/Effect

5 Spellcaster monsters
Must be Fusion Summoned. If this card is Fusion Summoned using 5 Spellcaster monsters with different names: You can destroy all cards your opponent controls. This face-up card on the field cannot be Tributed, nor used as Fusion Material, also it cannot be destroyed by card effects.

Starving Venom Fusion Dragon

Dragon/Fusion/Effect

2 DARK monsters on the field, except Tokens
If this card is Fusion Summoned: You can make this card gain ATK equal to 1 opponent's Special Summoned monster, until the end of this turn. Once per turn: You can target 1 Level 5 or higher monster your opponent controls; until the end of this turn, this card's name becomes that monster's original name, and replace this effect with that monster's original effects. If this Fusion Summoned card is destroyed: You can destroy all your opponent's Special Summoned monsters.

Tearlaments Kaleido-Heart

Fiend/Fusion/Effect

"Tearlaments Reinoheart" + 2 Aqua monsters
Cannot be used as Fusion Material. If this card is Special Summoned, or if an Aqua monster is sent to your GY by card effect while this card is on the field: You can target 1 card your opponent controls; shuffle it into the Deck. If this card is sent to the GY by card effect: You can Special Summon this card, and if you do, send 1 "Tearlaments" card from your Deck to the GY. You can only use each effect of "Tearlaments Kaleido-Heart" once per turn.

Tearlaments Rulkallos

Aqua/Effect Fusion

"Tearlaments Kitkallos" + 1 "Tearlaments" monster
Other Aqua monsters you control cannot be destroyed by battle. You can only use each of the following effects of "Tearlaments Rulkallos" once per turn. When your opponent activates a card or effect that includes an effect that Special Summons a monster(s) (Quick Effect): You can negate the activation, and if you do, destroy it, then, send 1 "Tearlaments" card from your hand or face-up field to the GY. If this Fusion Summoned card is sent to the GY by a card effect: You can Special Summon this card.

Old Entity Hastorr

Reptile/Synchro/Effect

1 Tuner + 1 or more non-Tuner monsters
If this card is sent from the Monster Zone to the Graveyard: You can target 1 face-up monster your opponent controls; equip this card from your Graveyard to that monster. That monster cannot attack, also its effects are negated. If this card leaves the field while equipped to an opponent's monster by this effect: Take control of the monster this card was equipped to.

Reptilianne Melusine

Reptile/Synchro/Effect

1 Reptile Tuner + 1+ non-Tuner monsters
If this card was Synchro Summoned using only Reptile monsters as material, it cannot be destroyed by battle or card effects. Once per Chain, when your opponent activates a monster effect, except during the Damage Step (Quick Effect): You can target 1 face-up monster your opponent controls; change its ATK to 0. If this Synchro Summoned card you control is sent to your GY by an opponent's card: You can add 1 Reptile monster from your Deck to your hand.

Gagagigo the Risen

Reptile/Xyz

3 Level 4 monsters

King of the Feral Imps

Reptile/Xyz/Effect

2 Level 4 monsters
Once per turn: You can detach 1 Xyz Material from this card; add 1 Reptile-Type monster from your Deck to your hand.