Yu-Gi-Oh!

Set: Return of the Duelist Card type: Effect Monster Rarity: Common Attack: 1400 Defense: 0 This card gains 800 ATK while you control a face-up Fish, Sea Serpent, or Aqua-Type monster other than this card.

Set: Structure Deck: Realm of the Sea Emperor Card type: Effect Monster Rarity: Common Attack: 1400 Defense: 0 This card gains 800 ATK while you control a face-up Fish, Sea Serpent, or Aqua-Type monster other than this card.

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Collector's Rare Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add 1 Sea...

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Platinum Secret Rare Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add 1...

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add...

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add 1 Sea...

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add 1 Sea...

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add 1 Sea...

Set: Astral Pack 2 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 0 All Level 3 or lower Sea Serpent-Type monsters you control can attack your opponent directly. When this card is sent to the Graveyard to activate a WATER monster's effect:...

Set: OTS Tournament Pack 14 Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add 1 Sea...

Set: Quarter Century Bonanza Card type: Effect Monster Rarity: Super Rare Attack: 1800 Defense: 0 All your Level 3 or lower Sea Serpent monsters can attack directly. If this card is sent to the GY to activate a WATER monster's effect: Add 1 Sea...

Set: Structure Deck: Realm of the Sea Emperor Card type: Effect Monster Rarity: Super Rare Attack: 1800 Defense: 0 All Level 3 or lower Sea Serpent-Type monsters you control can attack your opponent directly. When this card is sent to the Graveyard to activate...

Set: Maze of the Master Card type: Effect Monster Rarity: Collector's Rare Attack: 0 Defense: 1600 During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect...

Set: Astral Pack 2 Card type: Effect Monster Rarity: Super Rare Attack: 0 Defense: 1600 During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once...

Set: Maze of the Master Card type: Effect Monster Rarity: Rare Attack: 0 Defense: 1600 During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once...

Set: Quarter Century Stampede Card type: Effect Monster Rarity: Collector's Rare During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) When this...

Set: Quarter Century Stampede Card type: Effect Monster Rarity: Platinum Secret Rare During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) When...

Set: Quarter Century Stampede Card type: Effect Monster Rarity: Quarter Century Secret Rare During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.)...

Set: Quarter Century Stampede Card type: Effect Monster Rarity: Secret Rare During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) When this...

Set: Quarter Century Stampede Card type: Effect Monster Rarity: Super Rare During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) When this...