Legendary Atlantean Tridon

WATER · Sea Serpent / Effect Monster · Level 3 · ATK 1600 / DEF 800

You 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.

Is it legal?

TCGUnlimited (3)

OCGUnlimited (3)

Master DuelUnlimited (3)

Rarity: Normal (N)

Genesys0 points

Price

$0.19–$0.27 depending on printing (TCGplayer market price by printing, as of Oct 11, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)

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Price history & alerts

Printings

Set	Code	Rarity	Market price
Lord of the Tachyon Galaxy	LTGY-EN033	Common	$0.27
2014 Mega-Tin Mega Pack	MP14-EN019	Common	$0.19

TCGplayer market prices (what copies actually sold for), matched to each printing by set code and rarity, checked nightly. A guide, not a quote.

Build a deck around Legendary Atlantean Tridon

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