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Superior Serpent
Level 6 DARK Reptile/Normal
2000/200

Cockatre
Level 3 WIND Reptile/Effect
1100/500
[REQUIREMENT] If you have 3 or more Reptile Type monsters in your Graveyard.
[EFFECT] This turn, if you would Tribute Summon a Reptile Type monster in Attack Position, you can treat this face-up card as 2 Tributes.

Orochi Dragon
Level 7 DARK Reptile/Effect
2300/0
[REQUIREMENT] If you control another Reptile Type monster and you have 3 or more Reptile Type monsters in your Graveyard.
[EFFECT] Destroy 1 Spell/Trap your opponent controls.

Levia-Fairy
Level 2 WIND Reptile/Effect
800/800
[REQUIREMENT] If you have a Reptile Type monster in your Graveyard.
[EFFECT] Send the top 3 cards of your Deck to the Graveyard, and if there is a Reptile Type monster among them, 1 Level 7 or higher monster your opponent controls loses ATK equal to [the number of Reptile Type monsters sent to the Graveyard by this effect] x 200.

Sobek the Medic
Level 4 WATER Reptile/Effect
1000/0
[REQUIREMENT] Send 1 Reptile Type monster from your hand to the Graveyard.
[EFFECT] This card gains ATK equal to [the Level of the monster sent to the Graveyard by this effect's requirement] x 100, until the end of this turn.

Citadel Tortoise Wardraident
Level 10 WATER Reptile/Maximum/Effect
2300/0 (3400)
Can be Maximum Summoned together with "Citadel Tortoise Wardraident [L]" and "Citadel Tortoise Wardraident [R]".
[REQUIREMENT] Maximum Mode: Send the top card of your Deck to the Graveyard.
[EFFECT] 1 monster your opponent controls loses 300 ATK [for each Reptile Type monster in your Graveyard], until the end of this turn.

Citadel Tortoise Wardraident [L]
Level 4 WATER Reptile/Maximum/Effect
800/0
[REQUIREMENT] Maximum Mode: Shuffle 3 Reptile Type monsters from your Graveyard into the Deck.
[EFFECT] Destroy 1 face-up monster your opponent controls whose ATK is less than its original ATK.

Citadel Tortoise Wardraident [R]
Level 4 WATER Reptile/Maximum/Effect
600/0
[REQUIREMENT] Maximum Mode
[CONTINUOUS EFFECT] This card cannot be destroyed by your opponent's Trap effects.

Sceptilian Blader
Level 5 WIND Reptile/Fusion/Effect
500/2000
"Gecko Grunt" + "Fighting Salamander"
[REQUIREMENT] During your Main Phase in which this card was Fusion Summoned, place 1 "Fusion" from your Graveyard on the bottom of your Deck.
[EFFECT] Send the top card of your Deck to the Graveyard. If the card sent to the Graveyard by this effect is a Reptile Type monster, switch this card's ATK and DEF until the end of this turn.

Super Dreadnought Alli-tillery
Level 8 FIRE Reptile/Fusion/Effect
2500/2500
"Dreadnought Alli-Snapper" + "Launcher Crocodile"
[REQUIREMENT] During your Main Phase in which this card was Fusion Summoned.
[EFFECT] Add 1 Reptile Type Normal Monster from your Graveyard to your hand. Then, if your opponent controls 3 Attack Position monsters, you can change 1 face-up monster your opponent controls to face-down Defense Position.

Reptilian Treasure
Spell
[REQUIREMENT] If there are 5 or more Reptile Type monsters in your Graveyard.
[EFFECT] Inflict 300 damage to your opponent [for each Reptile Type monster in your Graveyard]. Then, if there is a Level 10 monster or a Reptile Type Fusion Monster in your Graveyard, draw 1 card.

7th Advance
Spell
[REQUIREMENT] If you control a Level 7 or higher Reptile Type monster.
[EFFECT] Destroy 1 monster on the field. Then, if you control a Level 10 Reptile Type monster, inflict 700 damage to your opponent.

Reptilian Reinforcements
Trap
[REQUIREMENT] When your opponent Normal or Special Summons a monster.
[EFFECT] Special Summon 1 Reptile Type monster from your hand.

Reptilian Armory
Trap
[REQUIREMENT] When an opponent's monster declares an attack, send 1 Reptile Type monster from your hand to the Graveyard.
[EFFECT] Change 1 face-up monster your opponent controls to face-down Defense Position.

7th Battalion
Trap
[Requirement] When an opponent's monster declares a direct attack, send 1 Reptile Type monster from your hand to the Graveyard.
[Effect] Negate that attack.