· Supreme Darkness

Poseidra, the Storming Atlantean

EN016 • Quarter Century Secret Rare

A near-mint Poseidra, the Storming Atlantean #EN016 from Supreme Darkness (Yu-Gi-Oh!) is worth about £4.76.

Market value

£4.76

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Near Mint 1st Edition

£4.76

Lightly Played 1st Edition

£4.12

Moderately Played 1st Edition

£3.55

Heavily Played 1st Edition

£2.28

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About Poseidra, the Storming Atlantean

Poseidra, the Storming Atlantean (card #EN016) is a Quarter Century Secret Rare card from the Supreme Darkness set in the Yu-Gi-Oh! Trading Card Game. It carries a rarity of Quarter Century Secret Rare, which determines how often it appears in booster packs. The Supreme Darkness set was released in 2025. Based on live market data, a near-mint copy is currently valued at around £4.76 on The TCG OS. Track its full price history, compare raw and graded values, browse other printings, and find live listings below.

Card details

Set: Supreme Darkness
Number: #EN016
Rarity: Quarter Century Secret Rare
Year: 2025
Game: Yu-Gi-Oh!
Market value: £4.76 (near-mint)

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Card details

Type: Effect Monster
Attribute: WATER
Race: Sea Serpent
Level / Rank: 7
ATK / DEF: 2800 / 1600
Archetype: Atlantean
Rarity: Quarter Century Secret Rare
Released: 23 Jan 2025

Card text

While you control a monster, except "Poseidra, the Storming Atlantean", your opponent's monsters cannot target this card for attacks. You can only use each of the following effects of "Poseidra, the Storming Atlantean" once per turn. You can send 1 other WATER monster from your hand or face-up field to the GY; Special Summon this card from your hand. If this card is Normal or Special Summoned: You can send 1 "Atlantean" or "Mermail" monster from your Deck to the GY, then target 1 card your opponent controls; return it to the hand.