Umi archetype
31 cards
A Legendary Ocean
Spell Card
Abyss-strom
Trap Card
Amphibious Bugroth MK-3
Effect Monster
Cannonball Spear Shellfish
Effect Monster
Catch of the Day
Skill Card
Citadel Whale
Effect Monster
Codarus
Effect Monster
Deepsea Warrior
Effect Monster
Doom Kraken
Effect Monster
Electric Jellyfish
Effect Monster
Fish Sonar
Spell Card
Forgotten Temple of the Deep
Trap Card
Fortress Whale
Ritual Monster
Fortress Whale's Oath
Spell Card
Fury of Kairyu-Shin
Spell Card
Lemuria, the Forgotten City
Spell Card
Levia-Dragon - Daedalus
Effect Monster
Magellanica, the Deep Sea City
Spell Card
Maiden of the Aqua
Effect Monster
Mermaid Knight
Effect Monster
Mythic Depths
Skill Card
Ocean Dragon Lord - Neo-Daedalus
Effect Monster
Rage of Kairyu-Shin
Spell Card
Sea Stealth Attack
Trap Card
Terror from the Deep!
Skill Card
The Legendary Fisherman
Effect Monster
The Legendary Fisherman II
Effect Monster
The Legendary Fisherman III
Effect Monster
Tornado Wall
Trap Card
Torpedo Fish
Effect Monster
Umi
Spell Card