[SEVENS] Cards from Episode 77

I’d suggest stopping here if you don’t want to know certain things. You’ll probably be happier. But Reptiles are nice.

Not confirmed for release, et al.

スネーク・クラウン Snake Crown Clown
Level 5 LIGHT Reptile-Type Normal Monster
ATK 1700
DEF 500

メタリオン・キングコブラスター Metallion Kingcobrastar
Level (?) LIGHT Cyborg-Type Fusion Effect Monster
ATK 3000
DEF (???)
Materials: “Imaginary Actor” + “Snake Crown Clown”
[Requirement] You can activate this by sending 1 card from the hand to the Graveyard.
[Choice Effect]
● Unknown
● Choose up to 2 face-up monsters (Reptile-Type) your opponent controls, they lose 1000 ATK until the end of the turn. During this turn, this card can make up to 2 attacks on monsters (Reptile-Type).

ヒメレオン　Himeleon (Princessleon)
Level 1 LIGHT Reptile-Type Normal Monster
ATK 100
DEF 600

Note: Might also be a play on Shriek/Scream and “To hide oneself”

メカレオン Mechaleon
Level 2 WATER Reptile-Type Normal Monster
ATK 800
DEF 600

メタル・メガレオン Metal Megaleon
Level 6 EARTH Reptile-Type Effect Monster
ATK 1700
DEF 1000
[Requirement] If your LP is less than your opponent’s, you can pay 600 LP to activate this.
[Effect] Send the top 3 cards of your Deck. If there is a monster (Reptile-Type) among them, this card gains 600 ATK until the end of the turn.

プレデター・ガンレオン Predator Gunleon
Level 7 DARK Reptile-Type Effect Monster
ATK 2500
DEF 600
[Requirement] If your LP is 1000 or less, you can activate this by sending the top 5 cards of your Deck to the Graveyard.
[Effect] Until the end of the turn, this card gains ATK equal to [The difference of both player’s LP].

激鱗解放 Gekirin Kaihou (Extreme Rage Release)
Normal Spell Card
[Requirement] If your opponent controls a monster, you can activate this by paying 1000 LP.
[Effect] Send the top 5 cards of your Deck to the Graveyard. If there is a monster (Reptile-Type) among them, you can choose 1 face-up monster (Reptile-Type) you control, until the end of the turn, it gains 200 ATK x [The number of monsters sent to the Graveyard by this effect].

Note: This card’s name is a play on the term 逆鱗 (Gekirin), the term of a dragon’s one scale that was a weakness in its armor, damaging it would harm the dragon, sending it into a violent bloody rage. It’s often associated with the rage of an Emperor. Here the Reverse of “Reverse Scale” has been replaced by Extreme, making it Extreme Scale.

常闇の哀歌（とこやみのエレジー） Tokoyami no Elegy (Elegy of Eternal Darkness)
Normal Trap Card
[Rquirement] When a monster you control is destroyed by the attack of an opponent’s monster, you can activate this if you control a face-up monster with the same Type as that monster.
[Effect] You {gain LP equal to} [The original ATK of the destroyed monster]

Note: Thumb covers the text but we know what it does from dialogue.

Source