Created by: test (054123)

Created On: 03/06/2026

Need 22 UR

UR Rarity
Maxx "C"2 card
UR Rarity
Mega Fortress Whale2 card
UR Rarity
Ocean Dragon Lord - Kairyu-Shin3 card
UR Rarity
Icejade Gymir Aegirine1 card
UR Rarity
Psychic End Punisher1 card
UR Rarity
Swordsoul Supreme Sovereign - Chengying1 card
UR Rarity
Ash Blossom & Joyous Spring3 card
UR Rarity
Effect Veiler3 card
UR Rarity
Ghost Belle & Haunted Mansion1 card
UR Rarity
Ghost Ogre & Snow Rabbit2 card
UR Rarity
Bahamut Shark1 card
UR Rarity
Harpie's Feather Duster1 card
UR Rarity
Infinite Impermanence1 card

Main: 57 Extra: 7

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.


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.


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
2 cardMaxx "C"
UR Rarity
2 cardMaxx "C"
Maxx "C"
EARTH 2
Maxx "C"
  • ATK:

  • 500

  • DEF:

  • 200


During either player's turn: You can send this card from your hand to the Graveyard; this turn, each time your opponent Special Summons a monster(s), immediately draw 1 card. You can only use 1 "Maxx "C"" per turn.


UR Rarity
2 cardMega Fortress Whale
UR Rarity
2 cardMega Fortress Whale
Mega Fortress Whale
WATER 7
Mega Fortress Whale
  • ATK:

  • 2550

  • DEF:

  • 2350


If "Umi" is on the field: You can activate this effect; your WATER monsters can attack directly this turn. During your opponent's Battle Phase (Quick Effect): You can target 1 face-up monster your opponent controls; destroy it. If this card on the field is destroyed by battle or card effect: You can either add to your hand or Special Summon 1 WATER Warrior monster from your Deck or GY. You can only use each effect of "Mega Fortress Whale" once per turn.


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.


R Rarity
2 cardWhite Stingray
R Rarity
2 cardWhite Stingray
White Stingray
WATER 4
White Stingray
  • ATK:

  • 1400

  • DEF:

  • 1000


You can Special Summon this card (from your hand) by discarding 1 WATER monster. You can only Special Summon "White Stingray" once per turn this way. If this card is Special Summoned from the GY: You can treat it as a Tuner this turn. You can only use this effect of "White Stingray" once per turn.


N Rarity
2 cardGiga Gagagigo
N Rarity
2 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
1 cardGogiga Gagagigo
N Rarity
1 cardGogiga Gagagigo
Gogiga Gagagigo
WATER 8
Gogiga Gagagigo
  • ATK:

  • 2950

  • DEF:

  • 2800


His soul long-since collapsed, his body recklessly continues onward, driven by a lust for more power. He no longer resembles his former self....


UR Rarity
3 cardAsh Blossom & Joyous Spring
UR Rarity
3 cardAsh Blossom & Joyous Spring
Ash Blossom & Joyous Spring
FIRE 3
Ash Blossom & Joyous Spring
  • ATK:

  • 0

  • DEF:

  • 1800


When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.


UR Rarity
3 cardEffect Veiler
UR Rarity
3 cardEffect Veiler
Effect Veiler
LIGHT 1
Effect Veiler
  • ATK:

  • 0

  • DEF:

  • 0


During your opponent's Main Phase (Quick Effect): You can send this card from your hand to the GY, then target 1 Effect Monster your opponent controls; negate the effects of that face-up monster your opponent controls, until the end of this turn.


UR Rarity
1 cardGhost Belle & Haunted Mansion
UR Rarity
1 cardGhost Belle & Haunted Mansion
Ghost Belle & Haunted Mansion
EARTH 3
Ghost Belle & Haunted Mansion
  • ATK:

  • 0

  • DEF:

  • 1800


When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that activation. ● Add a card(s) from the GY to the hand, Deck, and/or Extra Deck. ● Special Summon a Monster Card(s) from the GY. ● Banish a card(s) from the GY. You can only use this effect of "Ghost Belle & Haunted Mansion" once per turn.


UR Rarity
2 cardGhost Ogre & Snow Rabbit
UR Rarity
2 cardGhost Ogre & Snow Rabbit
Ghost Ogre & Snow Rabbit
LIGHT 3
Ghost Ogre & Snow Rabbit
  • ATK:

  • 0

  • DEF:

  • 1800


When a monster on the field activates its effect, or when a Spell/Trap that is already face-up on the field activates its effect (Quick Effect): You can send this card from your hand or field to the GY; destroy that card on the field. You can only use this effect of "Ghost Ogre & Snow Rabbit" once per turn.


SR Rarity
3 cardIcejade Ran Aegirine
SR Rarity
3 cardIcejade Ran Aegirine
Icejade Ran Aegirine
WATER 7
Icejade Ran Aegirine
  • ATK:

  • 1500

  • DEF:

  • 2500


This card's name becomes "Icejade Cenote Enion Cradle" while equipped with an Equip Card. You can discard 1 other "Icejade" card or WATER monster; Special Summon this card from your hand, then you can Special Summon 1 "Icejade Token" (Aqua/WATER/Level 3/ATK 0/DEF 0). While that Token is in the Monster Zone, the player who Summoned it cannot Special Summon from the Extra Deck, except WATER monsters. You can only use this effect of "Icejade Ran Aegirine" once per turn.


N Rarity
2 cardA Legendary Ocean
N Rarity
2 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 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
      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.


        UR Rarity
        1 cardHarpie's Feather Duster
        UR Rarity
        1 cardHarpie's Feather Duster
        Harpie's Feather Duster
        Spell Normal
        Harpie's Feather Duster

          Destroy all Spell and Trap Cards your opponent controls.




          Tag(s):

          R Rarity
          1 cardMage Power
          R Rarity
          1 cardMage Power
          Mage Power
          Spell Equip
          Mage Power

            The equipped monster gains 500 ATK and DEF for each Spell/Trap Card you control.


            R Rarity
            1 cardMagellanica, the Deep Sea City
            R Rarity
            1 cardMagellanica, the Deep Sea City
            Magellanica, the Deep Sea City
            Spell Field
            Magellanica, the Deep Sea City

              (This card's name is always treated as "Umi".) When this card is activated: You can place 1 WATER monster from your Deck on top of your Deck. Once per turn: You can target 1 WATER monster you control; increase its Level by 1 or 2 until the end of this turn (even if this card leaves the field). Once per turn, during your Main Phase, if you Special Summon a WATER Synchro Monster: You can look at your opponent's hand, and if you do, banish 1 card from it face-up until the End Phase.


              R Rarity
              2 cardMystical Space Typhoon
              R Rarity
              2 cardMystical Space Typhoon
              Mystical Space Typhoon
              Spell Quick
              Mystical Space Typhoon

                Target 1 Spell/Trap on the field; destroy that target.


                R Rarity
                1 cardRage of Kairyu-Shin
                R Rarity
                1 cardRage of Kairyu-Shin
                Rage of Kairyu-Shin
                Spell Quick
                Rage of Kairyu-Shin

                  If "Umi" is on the field: Target monsters your opponent controls, up to the number of WATER monsters you control whose original Levels are 5 or higher; destroy them, and if you do, the zones they were in cannot be used until the end of the next turn. You can only activate 1 "Rage of Kairyu-Shin" per turn.


                  R Rarity
                  1 cardSea Stealth II
                  R Rarity
                  1 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.


                    SR Rarity
                    3 cardDark Bribe
                    SR Rarity
                    3 cardDark Bribe
                    Dark Bribe
                    Trap Counter
                    Dark Bribe

                      When your opponent activates a Spell/Trap Card: Your opponent draws 1 card, also negate the Spell/Trap activation, and if you do, destroy it.


                      UR Rarity
                      1 cardInfinite Impermanence
                      UR Rarity
                      1 cardInfinite Impermanence
                      Infinite Impermanence
                      Trap Normal
                      Infinite Impermanence

                        Target 1 face-up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell/Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.


                        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
                          1 cardSea Stealth Attack
                          N Rarity
                          1 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
                            1 cardTorrential Reborn
                            R Rarity
                            1 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.


                                UR Rarity
                                1 cardIcejade Gymir Aegirine
                                UR Rarity
                                1 cardIcejade Gymir Aegirine
                                Icejade Gymir Aegirine
                                WATER 10
                                Icejade Gymir Aegirine
                                • ATK:

                                • 3000

                                • DEF:

                                • 1500


                                1 WATER Tuner + 1+ non-Tuner monsters (Quick Effect): You can activate this effect; face-up monsters you control cannot be destroyed, or banished, by your opponent's card effects this turn. Then, if you activated this effect in response to your opponent's card or effect activation, and your opponent has a card(s) with that name on their field and/or GY, you can banish those cards. If a card(s) is banished by your opponent's card effect, while this card is in your GY (except during the Damage Step): You can Special Summon this card. You can only use each effect of "Icejade Gymir Aegirine" once per turn.


                                UR Rarity
                                1 cardPsychic End Punisher
                                UR Rarity
                                1 cardPsychic End Punisher
                                Psychic End Punisher
                                LIGHT 11
                                Psychic End Punisher
                                • ATK:

                                • 3500

                                • DEF:

                                • 3500


                                1 Tuner + 1+ non-Tuner monsters While your LP are less than or equal to your opponent's, this Synchro Summoned card is unaffected by your opponent's activated effects. Once per turn: You can pay 1000 LP, then target 1 monster you control and 1 card your opponent controls; banish them. At the start of the Battle Phase: You can make this card gain ATK equal to the difference in your LP and your opponent's.


                                UR Rarity
                                1 cardSwordsoul Supreme Sovereign - Chengying
                                UR Rarity
                                1 cardSwordsoul Supreme Sovereign - Chengying
                                Swordsoul Supreme Sovereign - Chengying
                                WATER 10
                                Swordsoul Supreme Sovereign - Chengying
                                • ATK:

                                • 3000

                                • DEF:

                                • 3000


                                1 Tuner + 1+ non-Tuner monsters For each banished card, this card gains 100 ATK/DEF and monsters your opponent controls lose 100 ATK/DEF. If this card would be destroyed by card effect, you can banish 1 card from your GY instead. If a card(s) is banished (except during the Damage Step): You can banish 1 card each from both your opponent's field and GY. You can only use this effect of "Swordsoul Supreme Sovereign - Chengying" once per turn.


                                SR Rarity
                                2 cardWhite Aura Whale
                                SR Rarity
                                2 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
                                1 cardBahamut Shark
                                UR Rarity
                                1 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.


                                N Rarity
                                1 cardCat Shark
                                N Rarity
                                1 cardCat Shark
                                Cat Shark
                                WATER
                                Cat Shark
                                • ATK:

                                • 500

                                • DEF:

                                • 500


                                2 Level 2 monsters While this card has an Xyz Material attached that was originally WATER, it cannot be destroyed by battle. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 Rank 4 or lower Xyz Monster you control; its ATK and DEF each become double its original ATK and DEF until the end of this turn.




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