WATER 7

You can send 1 face-up "Umi" you control to the GY; destroy all other cards on the field.

WATER 4

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.

WATER 5

While "Umi" is on the field, this card is unaffected by Spell effects and cannot be targeted for attacks, but does not prevent your opponent from attacking you directly.

WATER 4

A rare rainbow fish that has never been caught by mortal man.

WATER 3

A beautiful mermaid that lures voyagers to a watery grave.

WATER 4

A giant squid that drags its enemies to a watery grave.

WATER 4

A giant white shark with razor-sharp teeth.

WATER 4

An almost invisible, semi-transparent jellyfish that drifts in the sea.

WATER 5

A sea dragon known as the King of the Ocean, it attacks its enemies with huge tidal waves.

WATER 7

You can Ritual Summon this card with "Fortress Whale's Oath".

Spell Field

(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.

Spell Normal

This card is used to Ritual Summon "Fortress Whale". You must also Tribute monsters from your hand or field whose total Levels equal 7 or more.

Spell Normal

Target 1 monster in either GY; Special Summon it.

Trap Continuous

While this card is on the field, this card's name becomes "Umi". Once per turn: You can target 1 Level 4 or lower Fish, Sea Serpent or Aqua-Type monster you control; banish that target. During your End Phase: Special Summon the monster(s) banished by this effect.

Trap Continuous

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.

Trap Continuous

Activate only while "Umi" is on the field. While "Umi" is face-up on the field, you take no Battle Damage from attacking monsters. Destroy this card when "Umi" leaves the field.

Trap Normal

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

Spell Normal

Target 1 monster in either GY; Special Summon it.