ATTACK: 0
DEFENSE: 3000
ATTRIBUTE: WATER
CARD TYPE: Xyz/Effect Monster
DESCRIPTION: 2 Level 8 monsters During either player's turn: You can banish 1 random face-down monster from your opponent's Extra Deck, face-up, and if you do, this card's ATK becomes equal to the banished monster's. During either player's turn: You can detach 1 Xyz Material from this card, then target 1 of your opponent's banished Fusion, Synchro, or Xyz Monsters; return it to the Extra Deck, and if you do, destroy 1 monster your opponent controls with the same monster card type (Fusion, Synchro, or Xyz). You can only use each effect of "Aegaion the Sea Castrum" once per turn.
MONSTERTYPE: Machine

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PRICE FAQ

What is Aegaion the Sea Castrum (2016 Mega-Tins Mega Pack) worth today?

Aegaion the Sea Castrum [1st Edition] has a TCGplayer market price of $0.28 as of 2026-09-17. Across 2 tracked variants, latest prices range from $0.20 to $0.28.

What is the all-time high price for Aegaion the Sea Castrum?

In TickerMint's daily data (since September 2026), the all-time high market price for Aegaion the Sea Castrum [1st Edition] is $0.28 (2026-09-16) and the all-time low is $0.28 (2026-09-16).

What would a seller actually net for Aegaion the Sea Castrum?

The TickerMint Estimate for Aegaion the Sea Castrum is $0.28. 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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