Created by: test (054123)

Created On: 02/28/2026

Need 7 UR

UR Rarity
Ocean Dragon Lord - Kairyu-Shin
UR Rarity
Ocean Dragon Lord - Kairyu-Shin
UR Rarity
Ocean Dragon Lord - Kairyu-Shin
UR Rarity
Abyss Dweller
UR Rarity
Abyss Dweller
UR Rarity
Bahamut Shark
UR Rarity
Bahamut Shark

Main: 49 Extra: 8

SR Rarity
1 cardDoom Kraken
SR Rarity
1 cardDoom Kraken
Doom Kraken
WATER 4
Doom Kraken
  • ATK:

  • 1400

  • DEF:

  • 1600


If "Umi" is on the field (Quick Effect): You can target 1 WATER monster you control, except "Doom Kraken", and 1 monster your opponent controls; Special Summon this card from your hand, and if you do, return that monster you control to the hand, and if you do that, destroy that opponent's monster. When an opponent's monster declares an attack: You can return this card to the hand, and if you do, negate that attack. You can only use each effect of "Doom Kraken" once per turn.


SR Rarity
3 cardDroll & Lock Bird
SR Rarity
3 cardDroll & Lock Bird
Droll & Lock Bird
WIND 1
Droll & Lock Bird
  • ATK:

  • 0

  • DEF:

  • 0


If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.


N Rarity
3 cardElectric Jellyfish
N Rarity
3 cardElectric Jellyfish
Electric Jellyfish
WATER 4
Electric Jellyfish
  • ATK:

  • 1400

  • DEF:

  • 1700


You can send 1 "Umi" from your hand, Deck, or face-up field to the GY; Special Summon 1 WATER monster from your hand. When your opponent activates a monster effect, or Spell Card or effect, while "Umi" is on the field (Quick Effect): You can negate that effect, then, you can make this card gain 600 ATK/DEF. You can only use each effect of "Electric Jellyfish" once per turn.


R Rarity
2 cardIcejade Tremora
R Rarity
2 cardIcejade Tremora
Icejade Tremora
WATER 5
Icejade Tremora
  • ATK:

  • 1500

  • DEF:

  • 1500


You can send this card from your hand to the GY; Special Summon 1 WATER monster from your hand. If a face-up WATER monster(s) you control is destroyed by battle or card effect, while this card is in your GY: You can banish this card; Special Summon 1 "Icejade" monster from your hand or GY, except "Icejade Tremora". You can only use each effect of "Icejade Tremora" once per turn.


N Rarity
1 cardMaiden of the Aqua
N Rarity
1 cardMaiden of the Aqua
Maiden of the Aqua
WATER 4
Maiden of the Aqua
  • ATK:

  • 700

  • DEF:

  • 2000


As long as this card remains face-up on the field, the field is treated as "Umi" (however there is no increasing or decreasing of ATK/DEF due to "Umi"'s effect). If there is an active Field Spell Card on the field, this effect is not applied.


UR Rarity
3 cardOcean Dragon Lord - Kairyu-Shin
UR Rarity
3 cardOcean Dragon Lord - Kairyu-Shin
Ocean Dragon Lord - Kairyu-Shin
WATER 5
Ocean Dragon Lord - Kairyu-Shin
  • ATK:

  • 2000

  • DEF:

  • 1700


While "Umi" is on the field, each player can only control 1 face-up non-WATER monster. (If a player controls 2 or more, they must send some to the GY so they only control 1.) During your Main Phase: You can add from your Deck to your hand 1 "Umi", 1 "Kairyu-Shin" Spell/Trap, or 1 "Sea Stealth" Spell/Trap. You can only use this effect of "Ocean Dragon Lord - Kairyu-Shin" once per turn.


N Rarity
3 cardWarrior of Atlantis
N Rarity
3 cardWarrior of Atlantis
Warrior of Atlantis
WATER 4
Warrior of Atlantis
  • ATK:

  • 1900

  • DEF:

  • 1200


You can discard this card to the Graveyard; add 1 "A Legendary Ocean" from your Deck to your hand.


N Rarity
3 cardGiga Gagagigo
N Rarity
3 cardGiga Gagagigo
Giga Gagagigo
WATER 5
Giga Gagagigo
  • ATK:

  • 2450

  • DEF:

  • 1500


In order to fight tremendous evil, he gained formidable power through body reconstruction, but lost his heart and his redemption.


N Rarity
3 cardA Legendary Ocean
N Rarity
3 cardA Legendary Ocean
A Legendary Ocean
Spell Field
A Legendary Ocean

    (This card's name is always treated as "Umi".) All WATER monsters on the field gain 200 ATK/DEF. Reduce the Level of all WATER monsters in both players' hands and on the field by 1.


    SR Rarity
    3 cardDark Hole
    SR Rarity
    3 cardDark Hole
    Dark Hole
    Spell Normal
    Dark Hole

      Destroy all monsters on the field.


      SR Rarity
      3 cardFish Sonar
      SR Rarity
      3 cardFish Sonar
      Fish Sonar
      Spell Normal
      Fish Sonar

        Add 1 Level 7 or lower monster from your Deck to your hand, that mentions "Umi", or is a WATER Normal Monster, then if "Umi" is on the field, you can Special Summon 1 WATER Normal Monster from your Deck. You can only activate 1 "Fish Sonar" per turn.


        SR Rarity
        1 cardFoolish Burial Goods
        SR Rarity
        1 cardFoolish Burial Goods
        Foolish Burial Goods
        Spell Normal
        Foolish Burial Goods

          Send 1 Spell/Trap from your Deck to the GY. You can only activate 1 "Foolish Burial Goods" per turn.


          SR Rarity
          3 cardFury of Kairyu-Shin
          SR Rarity
          3 cardFury of Kairyu-Shin
          Fury of Kairyu-Shin
          Spell Normal
          Fury of Kairyu-Shin

            Add 1 "Torrential Tribute" from your Deck to your hand. If a WATER monster(s) you control would be destroyed by card effect, you can banish this card from your GY instead. You can only use each effect of "Fury of Kairyu-Shin" once per turn.


            R Rarity
            2 cardSea Stealth II
            R Rarity
            2 cardSea Stealth II
            Sea Stealth II
            Spell Continuous
            Sea Stealth II

              This card's name becomes "Umi" while on the field or in the GY. Your opponent cannot target WATER monsters you control with non-WATER monster effects. At the start of the Battle Phase: You can Special Summon from your hand or GY, 1 monster that mentions "Umi", or 1 WATER Normal Monster, in Defense Position, but destroy it at the end of the Battle Phase. You can only use this effect of "Sea Stealth II" once per turn.


              N Rarity
              1 cardSmashing Ground
              N Rarity
              1 cardSmashing Ground
              Smashing Ground
              Spell Normal
              Smashing Ground

                Destroy the 1 face-up monster your opponent controls that has the highest DEF (your choice, if tied).


                SR Rarity
                3 cardIce Barrier
                SR Rarity
                3 cardIce Barrier
                Ice Barrier
                Trap Normal
                Ice Barrier

                  When an attack is declared involving your opponent's monster: Change that opponent's monster's ATK to 0, negate its effects, also it cannot change its battle position. You can banish this card from your GY; send 1 Level 5 or higher WATER monster from your Deck to the GY, then, you can add 1 WATER monster from your GY to your hand, also, until the end of your next turn after this effect resolves, you cannot Special Summon monsters, except WATER monsters. You can only use this effect of "Ice Barrier" once per turn.


                  R Rarity
                  1 cardKairyu-Shin's Dark Reef
                  R Rarity
                  1 cardKairyu-Shin's Dark Reef
                  Kairyu-Shin's Dark Reef
                  Trap Normal
                  Kairyu-Shin's Dark Reef

                    Send 1 face-up "Umi" you control to the GY; Special Summon up to 2 monsters with different names from your hand and/or Deck, that mention "Umi" or are WATER Normal Monsters, in Defense Position, then if your opponent controls a monster, you can Special Summon any number of Level 6 or lower WATER Normal Monsters from your hand and/or Deck. Until the end of your next turn after this card resolves, you cannot Special Summon monsters, except WATER monsters. You can only activate 1 "Kairyu-Shin's Dark Reef" per turn.


                    N Rarity
                    3 cardSea Stealth Attack
                    N Rarity
                    3 cardSea Stealth Attack
                    Sea Stealth Attack
                    Trap Continuous
                    Sea Stealth Attack

                      When this card is activated: You can activate 1 "Umi" from your hand or GY. While "Umi" is on the field, this face-up card gains these effects. ● Once per turn: You can banish 1 WATER monster you control until the End Phase; this turn, face-up Spells/Traps you control cannot be destroyed by your opponent's card effects (even if this card leaves the field). ● At the start of the Damage Step, if your WATER monster whose original Level is 5 or higher battles an opponent's monster: Destroy that opponent's monster.


                      R Rarity
                      3 cardTorrential Reborn
                      R Rarity
                      3 cardTorrential Reborn
                      Torrential Reborn
                      Trap Normal
                      Torrential Reborn

                        When a face-up WATER monster you control is destroyed by battle or by a card effect and sent to the Graveyard: Special Summon the monsters destroyed and sent from the field to your Graveyard at that time, then inflict 500 damage to your opponent for each of those Special Summoned monsters. You can only activate 1 "Torrential Reborn" per turn.


                        R Rarity
                        3 cardTorrential Tribute
                        R Rarity
                        3 cardTorrential Tribute
                        Torrential Tribute
                        Trap Normal
                        Torrential Tribute

                          When a monster(s) is Summoned: Destroy all monsters on the field.


                          N Rarity
                          1 cardWhite Hole
                          N Rarity
                          1 cardWhite Hole
                          White Hole
                          Trap Normal
                          White Hole

                            When your opponent activates "Dark Hole": Monsters you control cannot be destroyed by that "Dark Hole's" effect.


                            SR Rarity
                            3 cardWhite Aura Whale
                            SR Rarity
                            3 cardWhite Aura Whale
                            White Aura Whale
                            WATER 8
                            White Aura Whale
                            • ATK:

                            • 2800

                            • DEF:

                            • 2000


                            1 WATER Tuner + 1+ non-Tuner WATER monsters When this card is Synchro Summoned: You can destroy all your opponent's Attack Position monsters. This card can make up to 2 attacks on monsters during each Battle Phase. If this card attacks a Defense Position monster, inflict piercing battle damage. If this card you control is destroyed by an opponent's card (by battle or card effect) and sent to your GY: You can banish 1 other WATER monster from your GY; Special Summon this card, and if you do, it is treated as a Tuner.


                            UR Rarity
                            2 cardAbyss Dweller
                            UR Rarity
                            2 cardAbyss Dweller
                            Abyss Dweller
                            WATER
                            Abyss Dweller
                            • ATK:

                            • 1700

                            • DEF:

                            • 1400


                            2 Level 4 monsters While this card has a material attached that was originally WATER, all WATER monsters you control gain 500 ATK. Once per turn (Quick Effect): You can detach 1 material from this card; your opponent cannot activate any card effects in their GY this turn.


                            UR Rarity
                            2 cardBahamut Shark
                            UR Rarity
                            2 cardBahamut Shark
                            Bahamut Shark
                            WATER
                            Bahamut Shark
                            • ATK:

                            • 2600

                            • DEF:

                            • 2100


                            2 Level 4 WATER monsters Once per turn: You can detach 1 material from this card; Special Summon 1 Rank 3 or lower WATER Xyz Monster from your Extra Deck. This card cannot attack for the rest of this turn.


                            SR Rarity
                            1 cardNumber 37: Hope Woven Dragon Spider Shark
                            SR Rarity
                            1 cardNumber 37: Hope Woven Dragon Spider Shark
                            Number 37: Hope Woven Dragon Spider Shark
                            WATER
                            Number 37: Hope Woven Dragon Spider Shark
                            • ATK:

                            • 2600

                            • DEF:

                            • 2100


                            2 Level 4 WATER monsters When any player's monster declares an attack: You can detach 1 Xyz Material from this card; all monsters your opponent currently controls lose 1000 ATK until the end of this turn. When this card is destroyed by battle or card effect and sent to the Graveyard: You can target 1 other monster in your Graveyard; Special Summon it. You can only use each effect of "Number 37: Hope Woven Dragon Spider Shark" once per turn.




                            https://metaduelist.com/
                            Toparrow_upward