Umi Mermaids
Goat · Goat Format Decks · 2026-09-09 · Source
Featured card
Breaker the Magical Warrior
One of the most-played cards this deck runs.
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- Delinquent Duo is Forbidden
- Graceful Charity is Forbidden
- 3 copies of Solemn Judgment, which is Limited (at most 1)
- Pot of Greed is Forbidden
Checked against the OCG Forbidden & Limited list as of 25 September 2026, with the sizes and copy limits of a Goat deck.
Not checked: the Goat card pool (no card released after the format's date).
Buy this deck — all 45 cards63 copies · about $126.99, main, extra and side deck
Main Deck
40 cards
Abyss Soldier, copy 1 of 2- Abyss Soldier, copy 2 of 2
Aqua Spirit, copy 1 of 2- Aqua Spirit, copy 2 of 2
Breaker the Magical Warrior
Cure Mermaid, copy 1 of 2- Cure Mermaid, copy 2 of 2
Gagagigo
Mermaid Knight, copy 1 of 3- Mermaid Knight, copy 2 of 3
- Mermaid Knight, copy 3 of 3
Mother Grizzly, copy 1 of 3- Mother Grizzly, copy 2 of 3
- Mother Grizzly, copy 3 of 3
Sangan
Sinister Serpent
Tribe-Infecting Virus
Yomi Ship
A Legendary Ocean, copy 1 of 3- A Legendary Ocean, copy 2 of 3
- A Legendary Ocean, copy 3 of 3
Delinquent Duo. Forbidden on the OCG Forbidden & Limited list
Graceful Charity. Forbidden on the OCG Forbidden & Limited list
Level Limit - Area B, copy 1 of 2- Level Limit - Area B, copy 2 of 2
Mystical Space Typhoon
Nobleman of Crossout, copy 1 of 2- Nobleman of Crossout, copy 2 of 2
Pot of Greed. Forbidden on the OCG Forbidden & Limited list
Premature Burial. Limited on the OCG Forbidden & Limited list
Snatch Steal
Call of the Haunted
Gravity Bind, copy 1 of 2- Gravity Bind, copy 2 of 2
Mirror Force
Ring of Destruction
Solemn Judgment, copy 1 of 3. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed- Solemn Judgment, copy 2 of 3. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed
- Solemn Judgment, copy 3 of 3. Limited on the OCG Forbidden & Limited list — this deck holds more than the 1 allowed
Torrential Tribute
Extra Deck
8 cards
Side Deck
15 cards · not counted toward completion
Amphibious Bugroth MK-3
Jinzo
Jowgen the Spiritualist
Mobius the Frost Monarch
Heavy Storm. Limited on the OCG Forbidden & Limited list
Metamorphosis, copy 1 of 2- Metamorphosis, copy 2 of 2
Mind Control
Mystik Wok
Scapegoat
Dust Tornado
Raigeki Break
Sakuretsu Armor, copy 1 of 2- Sakuretsu Armor, copy 2 of 2
Threatening Roar