- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- Breakers of Shadow
- Aegaion the Sea Castrum
Yu-Gi-Oh! · Breakers of Shadow · #BOSH-EN055 · Common
Aegaion the Sea Castrum
Yu-Gi-Oh! card price for Aegaion the Sea Castrum: $0.18 market, from $0.08 at the cheapest listing, Unlimited printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Aegaion the Sea Castrum (Unlimited) entered our records in February 2024 at $0.18 and stands at $0.18 today, up 0.0% over that time. Over the past twelve months it moved +20.0%, trading between $0.14 and $0.21. The current price is in the middle of that range. The highest price we have recorded is $0.23, 27.8% above today. Listings currently start at $0.08; over the last 30 days the market price averaged $0.18.
Printings
The card in play
- Card type
- Xyz/Effect Monster
- Attribute
- WATER
- Monster type
- Machine
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.
