ATTACK: 2800
DEFENSE: 1600
ATTRIBUTE: WATER
CARD TYPE: Effect Monster
DESCRIPTION: You can Tribute 3 Level 3 or lower WATER monsters; Special Summon this card from your hand or Graveyard. When you do: Return all Spell and Trap Cards on the field to the hand, and if you do, if 3 or more cards are returned to the hand by this effect, all monsters your opponent currently controls lose 300 ATK for each.
MONSTERTYPE: Sea Serpent

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PRICE FAQ

What is Poseidra, the Atlantean Dragon (Structure Deck: Realm of the Sea Emperor) worth today?

Poseidra, the Atlantean Dragon [1st Edition] has a TCGplayer market price of $0.84 as of 2026-09-17.

What is the all-time high price for Poseidra, the Atlantean Dragon?

In TickerMint's daily data (since September 2026), the all-time high market price for Poseidra, the Atlantean Dragon [1st Edition] is $0.84 (2026-09-16) and the all-time low is $0.84 (2026-09-16).

What would a seller actually net for Poseidra, the Atlantean Dragon?

The TickerMint Estimate for Poseidra, the Atlantean Dragon is $0.84. It is a fee-adjusted fair value blending TCGplayer and eBay data to estimate what a seller nets after marketplace fees.

how these numbers are computed →

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