A Legendary Ocean

A Legendary Ocean
伝説の都アトランティス

Card type	Monster 28px
Property	[[Field Monster Card|Field ]] [[File:Field .svg|28px|alt=|class=noviewer]]
This card's name is treated as "Umi". Downgrade all WATER monsters in both player's hands and on the field by 1 Level. Increase the ATK and DEF of all WATER monsters by 200 points.

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Mentioned by

"Warrior of Atlantis"

In other media

Page	Medium	Debut date
A Legendary Ocean (anime)	Anime	2002-06-18
A Legendary Ocean (World Championship 2004)	Yu-Gi-Oh! World Championship Tournament 2004	2004-02-05
A legendary Ocean (World Championship 2005)	Yu-Gi-Oh! 7 Trials to Glory: World Championship Tournament 2005	2004-12-30
A Legendary Ocean (GX1)	Yu-Gi-Oh! GX Duel Academy	2005-10-13
A Legendary Ocean (World Championship 2006)	Yu-Gi-Oh! Ultimate Masters: World Championship Tournament 2006	2006-02-23
A Legendary Ocean (Tag Force 1)	Yu-Gi-Oh! GX Tag Force	2006-09-14
A Legendary Ocean (Action Field)	Anime	2014-04-20
A Legendary Ocean (Duel Links)	Yu-Gi-Oh! Duel Links	2017-06-26
A Legendary Ocean (Master Duel)	Yu-Gi-Oh! Master Duel	2022-01-19
A Legendary Ocean (BAM)	Yu-Gi-Oh! BAM