Legendary Atlantean Tridon
Sea Serpent / Effect
WATER / 
3You can Tribute this card and 1 Sea Serpent-Type monster; Special Summon 1 "Poseidra, the Atlantean Dragon" from your hand or Deck, then all monsters your opponent currently controls lose 300 ATK.
1600/800
CARD ID: 28754338
STATUS TCG: Unlimited
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| 2014 Mega-Tin Mega Pack | MP14-EN019 | Common | -,--€ | -,--€ | -,--€ | |
| Lord of the Tachyon Galaxy | LTGY-EN033 | Common | -,--€ | -,--€ | -,--€ |
This monster may be a younger version of Poseidra, the Atlantean Dragon or perhaps the offspring of the latter.
This card is named after Triton, the son of the sea god Poseidon.
The Shinkai part of this card's Japanese name is a pun on Deep Sea, which is pronounced the same way.
A Legendary Ocean can be seen in the background of the artwork.
This card is named after Triton, the son of the sea god Poseidon.
The Shinkai part of this card's Japanese name is a pun on Deep Sea, which is pronounced the same way.
A Legendary Ocean can be seen in the background of the artwork.
OCG Rulings
Tributing this card and another Sea Serpent-Type monster you control is a cost.: Legendary Atlantean Tridon
You can Tribute a face-down Sea Serpent-Type monster.