Yu-Gi-Oh!
Realm of the Sea Emperor
Realm of the Sea Emperor is a Pokémon TCG set released Oct 11, 2012 with 40 cards. Prices from Cardmarket, updated daily.
ReleasedOct 11, 2012
Cards40
with market price40
Set codecm:1412
Most valuable cards in Realm of the Sea Emperor
All cards in the set Realm of the Sea Emperor
40 cardsSet checklistTick ✓ the cards you own
Realm of the Sea Emperor in numbers
The most valuable card in Realm of the Sea Emperor is Poseidra, the Atlantean Dragon at €11.21 (Cardmarket trend). 40 of 40 cards have a market price; 2 of them are worth €10.00 or more. One copy of every priced card adds up to about €39.52. The most common rarity is Common (36 cards).
Data as of Nov 2, 2026. Prices for the base variant (normal, holo or reverse).








































