Featured Card Ranking

● Featured Card Ranking

Best Card Ranking by Card-Type

● Monster ● Spell ● Trap
● Normal Monster ● Effect Monster ● Fusion Monster ● Ritual Monster ● Synchro Monster ● Xyz Monster ● Spirit Monster ● Union Monster ● Gemini Monster ● Tuner Monster ● Toon Monster ● Pendulum Monster ● Link Monster ● Flip Monster ● Normal Spell ● Continuous Spell ● Equip Spell ● Quick-Play Spell ● Field Spell ● Ritual Spell ● Normal Trap ● Continuous Trap ● Counter Trap

Best Monster Ranking by Type

● Fiend ● Zombie ● Thunder ● Sea Serpent ● Rock ● Machine ● Dinosaur ● Beast ● Divine-Beast ● Insect ● Psychic ● Fish ● Plant ● Beast-Warrior ● Warrior ● Fairy ● Winged Beast ● Dragon ● Reptile ● Pyro ● Spellcaster ● Aqua ● Creator-God ● Wyrm ● Cyberse ● GensoMazoku

Best Monster Ranking by Attribute

DARK DARK LIGHT LIGHT EARTH EARTH WATER WATER FIRE FIRE WIND WIND DIVINE DIVINE

Best Monster Ranking by Level

LEVEL Level 1 Best Monster LEVEL Level 2 Best Monster LEVEL Level 3 Best Monster LEVEL Level 4 Best Monster LEVEL Level 5 Best Monster LEVEL Level 6 Best Monster LEVEL Level 7 Best Monster LEVEL Level 8 Best Monster LEVEL Level 9 Best Monster LEVEL Level 10 Best Monster LEVEL Level 11 Best Monster LEVEL Level 12 Best Monster

Best Xyz Monster Ranking by Rank

Rank Rank 1 Best Xyz Monster Rank Rank 2 Best Xyz Monster Rank Rank 3 Best Xyz Monster Rank Rank 4 Best Xyz Monster Rank Rank 5 Best Xyz Monster Rank Rank 6 Best Xyz Monster Rank Rank 7 Best Xyz Monster Rank Rank 8 Best Xyz Monster Rank Rank 9 Best Xyz Monster Rank Rank 10 Best Xyz Monster Rank Rank 11 Best Xyz Monster Rank Rank 12 Best Xyz Monster

Best Link Monster Ranking by Link-Num

● Link-1 Best Link Monster ● Link-2 Best Link Monster ● Link-3 Best Link Monster ● Link-4 Best Link Monster ● Link-5 Best Link Monster
HOME ＞ Yu-Gi-Oh! Card Search ＞ Search result

Card-Type is "Monster". Type is "Sea Serpent". Search result 　Showing 1 to 30 of 82

Card-Type is "Monster".
Type is "Sea Serpent".

Search result. You can change the search conditions at the bottom of the screen.

Rating Score Card Name Card-Type
Attribute Level Type ATK DEF
未界域のオゴポゴ ▶︎ Deck 6.7 （6） Danger! Ogopogo! Effect Monster
- 8 Sea Serpent 1200 3000
You can reveal this card in your hand; your opponent randomly chooses 1 card from your entire hand, then you discard the chosen card. Then, if the discarded card was not "Danger! Ogopogo!", Special Summon 1 "Danger! Ogopogo!" from your hand, and if you do, draw 1 card. If this card is discarded: You can send 1 "Danger!" card from your Deck to the GY, except "Danger! Ogopogo!". You can only use this effect of "Danger! Ogopogo!" once per turn.
スパイラルドラゴン ▶︎ Deck 3.8 （16） Spiral Serpent Normal Monster
- 8 Sea Serpent 2900 2900
When huge whirlpools lay cities asunder, it is the hunger of this sea serpent at work. No one has ever escaped its dreaded Spiral Wave to accurately describe the terror they experienced.
Ｕｋ－Ｐ.Ｕ.Ｎ.Ｋ.アメイジング・ドラゴン ▶︎ Deck 7.9 （10） Ukiyoe-P.U.N.K. Amazing Dragon Synchro Monster
Effect Monster
- 11 Sea Serpent 3000 2800
1 Tuner + 1+ non-Tuner monsters
If this card is Synchro Summoned: You can target cards your opponent controls, up to the number of Level 3 Psychic monsters with different names you control and in your GY; return them to the hand. You can target 1 "P.U.N.K." monster in your GY, except "Ukiyoe-P.U.N.K. Amazing Dragon"; Special Summon it. You can only use 1 "Ukiyoe-P.U.N.K. Amazing Dragon" effect per turn, and only once that turn.
水精鱗－アビストリーテ ▶︎ Deck 7.3 （15） Mermail Abysstrite Xyz Monster
Effect Monster
- 3 Sea Serpent 1600 2800
3 Level 3 monsters
During either player's turn, when your opponent targets exactly 1 face-up "Mermail" monster you control for an attack, or with a Spell/Trap effect that could have targeted this card (except during the Damage Step): You can detach 1 Xyz Material from this card; that attack/effect now targets this card. When this card is destroyed and sent to the Graveyard: You can target 1 "Mermail" monster in your Graveyard, except "Mermail Abysstrite"; Special Summon that target.
深海姫プリマドーナ ▶︎ Deck 8.8 （8） Deep Sea Prima Donna Synchro Monster
Tuner Monster
Effect Monster
- 7 Sea Serpent 1500 2700
1 Tuner + 1+ non-Tuner monsters
Your opponent cannot target a Synchro Monster that used this card as material with monster effects. You can only use each of the following effects of "Deep Sea Prima Donna" once per turn.
●You can target 1 of your opponent's banished cards; add to your hand, or Special Summon, 1 Level 4 or lower WATER monster from your Deck, and if you do, add that target to their hand.
●If this card is sent to the GY: You can target 1 banished card; shuffle it into the Deck.
彩宝龍 ▶︎ Deck 8.2 （5） Lappis Dragon Effect Monster
Tuner Monster
- 5 Sea Serpent 0 2600
If this card is added from the Deck to your hand: You can reveal this card; Special Summon it. If this card is added from your GY to your hand by a card effect: You can reveal this card; Special Summon this card, but banish it when it leaves the field. You can only use 1 "Lappis Dragon" effect per turn, and only once that turn.
ウォーター・ドラゴン－クラスター ▶︎ Deck 7.1 （8） Water Dragon Cluster Effect Monster
- 10 Sea Serpent 2800 2600
Cannot be Normal Summoned/Set. Must be Special Summoned with the effect of a "Bonding" Spell/Trap. If this card is Special Summoned: You can activate this effect; Effect Monsters your opponent currently controls cannot activate their effects for the rest of this turn, also change their ATK to 0 until the end of this turn. (Quick Effect): You can Tribute this card; Special Summon 2 "Water Dragon" from your hand and/or Deck in Defense Position, ignoring their Summoning conditions.
サブテラーマリス・アクエドリア ▶︎ Deck 6.5 （6） Subterror Behemoth Stygokraken Effect Monster
Flip Monster
- 5 Sea Serpent 1400 2600
FLIP: You can target Set cards on the field, equal to the number of "Subterror Behemoth" monsters you control; destroy them. You can only use this effect of "Subterror Behemoth Stygokraken" once per turn.
When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.
ウォーター・ドラゴン ▶︎ Deck 4.9 （17） Water Dragon Effect Monster
- 8 Sea Serpent 2800 2600
Cannot be Normal Summoned/Set. Must be Special Summoned with "Bonding - H2O". The ATK of FIRE monsters and Pyro monsters on the field becomes 0. When this card is destroyed and sent to the GY: You can target 2 "Hydrogeddon" and 1 "Oxygeddon" in your GY; Special Summon them.
ブライニグル ▶︎ Deck 2.3 （10） Brinegir Effect Monster
- 7 Sea Serpent 1000 2600
If this card is Normal or Special Summoned: You can target 1 WATER monster in your GY; this card gains ATK equal to that monster's ATK until the end of this turn. If this card is sent to the GY: You can target 1 WATER monster you control; it gains 1000 ATK until the end of this turn. You can only use each effect of "Brinegir" once per turn.
氷霊神ムーラングレイス ▶︎ Deck 8.3 （35） Moulinglacia the Elemental Lord Effect Monster
- 8 Sea Serpent 2800 2200
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by having exactly 5 WATER monsters in your GY. If this card is Special Summoned: Discard 2 random cards from your opponent's hand (or their entire hand, if less than 2). You can only use this effect of "Moulinglacia the Elemental Lord" once per turn. If this face-up card leaves the field, skip the Battle Phase of your next turn.
バハムート・シャーク ▶︎ Deck 9.5 （51） Bahamut Shark Xyz Monster
Effect Monster
- 4 Sea Serpent 2600 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.
Ｎｏ.３７ 希望織竜スパイダー・シャーク ▶︎ Deck 8.2 （14） Number 37: Hope Woven Dragon Spider Shark Xyz Monster
Effect Monster
- 4 Sea Serpent 2600 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.
Ｎｏ.３２ 海咬龍シャーク・ドレイク ▶︎ Deck 6.7 （35） Number 32: Shark Drake Xyz Monster
Effect Monster
- 4 Sea Serpent 2800 2100
3 Level 4 monsters
Once per turn, when this attacking card destroys an opponent's monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card; Special Summon the destroyed monster to your opponent's side of the field in face-up Attack Position, also it loses 1000 ATK, and if you do Summon this way, this card can make a second attack during this Battle Phase.
ドラコニアの海竜騎兵 ▶︎ Deck 6.7 （6） Sea Dragoons of Draconia Pendulum Monster
Normal Monster
- 3 Sea Serpent 200 2100
Pendulum Effect
When a monster is destroyed by battle: You can Special Summon 1 Normal Monster from your hand. You can only use this effect of "Sea Dragoons of Draconia" once per turn.
Card Text
Silently creeping in from the deep sea, elite black ops marine troops of the Draconia Empire wage an endless battle against the hated Principality of Dinon on the sea's opposite shores.
クリック＆エコー ▶︎ Deck 6.5 （4） Click & Echo Effect Monster
- 2 Sea Serpent 300 2100
Cannot be used as material for a Fusion, Synchro, or Xyz Summon. Cannot be Tributed while face-up in the Monster Zone. If this card is sent to the GY as material for a Link Summon: Special Summon this card in Defense Position, to the opponent's field of the player that Link Summoned. You can only use this effect of "Click & Echo" twice per turn. While this card, that was Summoned by its effect, is in the Monster Zone, you must keep your hand revealed.
ＣＮｏ.３２ 海咬龍シャーク・ドレイク・バイス ▶︎ Deck 3.1 （63） Number C32: Shark Drake Veiss Xyz Monster
Effect Monster
- 4 Sea Serpent 2800 2100
4 Level 4 WATER monsters
You can also Xyz Summon this card by using a "Number 32: Shark Drake" you control as the Xyz Material. (Xyz Materials attached to that monster also become Xyz Materials on this card.) During either player's turn, if your Life Points are 1000 or less: You can detach 1 Xyz Material from this card and banish 1 monster from your Graveyard to target 1 face-up monster on the field; that target's ATK and DEF become 0 until the End Phase.
魔鍵憑霊－ウェパルトゥ ▶︎ Deck 8.8 （4） Magikey Spirit - Vepartu Xyz Monster
Effect Monster
- 4 Sea Serpent 2000 2000
2 Level 4 monsters
If this card is Xyz Summoned: You can detach 1 material from this card; add 1 Level 4 or higher Normal Monster from your Deck or GY to your hand. If this card has a Normal Monster as material, it gains this effect.
●At the start of the Damage Step, if this card battles an opponent's monster with the same Attribute as a Normal Monster or "Magikey" monster in your GY: You can detach 1 material from this card; your opponent must send that monster to the GY.
Ｎｏ.４７ ナイトメア・シャーク ▶︎ Deck 8.4 （24） Number 47: Nightmare Shark Xyz Monster
Effect Monster
- 3 Sea Serpent 2000 2000
2 Level 3 monsters
When this card is Special Summoned: You can attach 1 Level 3 WATER monster from your hand or your side of the field to this card as an Xyz Material. Once per turn: You can detach 1 Xyz Material from this card, then target 1 WATER monster you control; this turn, that monster can attack your opponent directly, also other monsters cannot attack.
深海のセントリー ▶︎ Deck 6.5 （2） Deep Sea Sentry Effect Monster
- 2 Sea Serpent 400 2000
If this card is sent to the GY to activate a WATER monster's effect: You can make your opponent banish 1 card from their hand face-up, until the End Phase. If this card is Special Summoned: You can send the top 2 cards of your Deck to the GY, then target 1 Level 4 or lower WATER monster in your GY, except "Deep Sea Sentry"; add it to your hand. You can only use each effect of "Deep Sea Sentry" once per turn.
水精鱗－メガロアビス ▶︎ Deck 8.4 （27） Mermail Abyssmegalo Effect Monster
- 7 Sea Serpent 2400 1900
You can discard 2 other WATER monsters to the GY; Special Summon this card from your hand. When Summoned this way: You can add 1 "Abyss-" Spell/Trap from your Deck to your hand. You can Tribute 1 other Attack Position WATER monster; this card can make a second attack during each Battle Phase this turn.
アクア・ドラゴン ▶︎ Deck 2.4 （17） Aqua Dragon Fusion Monster
Normal Monster
- 6 Sea Serpent 2250 1900
"Fairy Dragon" + "Amazon of the Seas" + "Zone Eater"
エクシーズ・スライドルフィン ▶︎ Deck 6.4 （5） Xyz Slidolphin Effect Monster
- 4 Sea Serpent 1200 1800
If an Xyz Monster is Special Summoned to your field (except during the Damage Step): You can Special Summon this card from your hand. If an Xyz Monster(s) is Special Summoned to your field while this card is in your GY, except the turn this card was sent to your GY (and except during the Damage Step): You can target 1 of those Xyz Monsters; attach this card to it as material. You can only use each effect of "Xyz Slidolphin" once per turn.
ガーディアン・ケースト ▶︎ Deck 3.7 （11） Guardian Kay'est Effect Monster
- 4 Sea Serpent 1000 1800
Cannot be Summoned unless you control a face-up "Rod of Silence - Kay'est". This card is unaffected by Spell effects and cannot be targeted for attacks, but does not prevent your opponent from attacking you directly.
神海竜ギシルノドン ▶︎ Deck 3.7 （10） Sea Dragon Lord Gishilnodon Synchro Monster
Effect Monster
- 5 Sea Serpent 2300 1800
1 Tuner + 1 Level 3 non-Tuner monster
When a face-up Level 3 or lower monster on the field is sent to the Graveyard, this card's ATK becomes 3000 until the End Phase of this turn.
海竜神－リバイアサン ▶︎ Deck 9.1 （11） Ocean Dragon Lord - Kairyu-Shin Effect Monster
- 5 Sea Serpent 2000 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.
カイザー・シーホース ▶︎ Deck 3.9 （18） Kaiser Sea Horse Effect Monster
- 4 Sea Serpent 1700 1650
This card can be treated as 2 Tributes for the Tribute Summon of a LIGHT monster.
海皇の重装兵 ▶︎ Deck 8.8 （21） Atlantean Heavy Infantry Effect Monster
- 2 Sea Serpent 0 1600
During your Main Phase, you can Normal Summon 1 Level 4 or lower Sea Serpent-Type monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) When this card is sent to the Graveyard to activate a WATER monster's effect: Target 1 face-up card your opponent controls; destroy that target.
海皇龍 ポセイドラ ▶︎ Deck 6.9 （42） Poseidra, the Atlantean Dragon Effect Monster
- 7 Sea Serpent 2800 1600
You can Tribute 3 Level 3 or lower WATER monsters; Special Summon this card from your hand or Graveyard. When you do: Return all Spell and Trap Cards on the field to the hand, and if you do, if 3 or more cards are returned to the hand by this effect, all monsters your opponent currently controls lose 300 ATK for each.
海竜神－ネオダイダロス ▶︎ Deck 6.3 （25） Ocean Dragon Lord - Neo-Daedalus Effect Monster
- 8 Sea Serpent 2900 1600
This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 1 "Levia-Dragon - Daedalus". You can send "Umi" you control to the Graveyard to send all cards in both players' hands and on the field to the Graveyard, except this card.
Other sorts : Card Registration Date, scale blue, scale red

(1/3 pages) 1 - 30

Change search conditions

Keyword
Effect Category
 Clear
close Reflect Clear
-
Summon
addition to your Normal Summon/Set Normal Summon by Effect Tribute Reduce Compromise Normal Summon A minimum of three tributes is required for the Summon Tributes for 2 or 3 bodies Tribute Spell and Trap Cards Second Summon Special Summon this card from your hand Special Summon this card from GY Special Summon this card from Deck Special Summon this card from Extra Deck Special Summon this banished monsters Special Summon this card from Spell & Trap Zone Special Summon this card from Pendulum Zone Pendulum Summon By Effect Special Summon Trap Monster Special Summon Tokens Unequip and Special Summon Special Summon. ignoring its Summoning conditions cannot be negated Special Summon cannot be negated
Set
Special Summon it in face-down Defense Position Set 1 Spell/Trap Place Pendulum Monster in your Pendulum Zone.
Draw・Card Search
Draw Draw-related effects add Card from your Deck to your hand add Card from your Deck to your GY add Card from your banished Card add Card from your Deck to your Extra Deck Add card from your hand to your opponent's hand
Destroy
Destroy Monster Destroy Spell Destroy Trap Destroy Pendulum Zone Card Destroy hand card Destroy Deck card Destroy the negated card self-destruction, Destruction instead Take away destroyed cards
Return
return to the hand return to the Deck, Extra Deck return to the Deck, Extra Deck, from hand return to the Deck, Extra Deck, from GY Place at the top of the deck Place at the bottom of the deck return to Extra Deck from Deck return to Deck from Extra Deck returns banished cards to the field returns banished cards to the GY banished cards return to the Deck, Extra Deck
Banish
banish Monster banish Spell banish Trap banish Pendulum Zone Card banish the negated card banish this card when it leaves the field banish hand Card banish GY Card banish Deck Card banish Extra Deck Card self-banish, banish instead banish face-down
Send to GY・Discard
send card from your field to the GY send card from your hand to the GY self-send, send instead Discard send card from your Deck to the GY send card from your Extra Deck to the GY
Tribute
Tribute this card from field Tribute this card from hand
Attack
multiple attacks attack all monsters attack directly must attack attack while in face-up Defense Position
Damage
battles damage related piercing battle damage to your opponent inflict damage take damage no effect damage, decrease damage
LP, Life Point
pay LP lose LP change LP gain LP Life cost related
Change
gain ATK lose ATK change ATK gain DEF lose DEF change DEF change Level change Rank change Pendulum Scale change Type change Attribute change face-up or face-down change battle position change Card Control change attack targets change effect targets change hand size change Card effects change the order of the deck Copy card information
Summon Limit
cannot Tribute Summon cannot Normal Summon cannot Flip Summon cannot Special Summon cannot Normal Summon(this card) cannot Special Summon(this card)
Negate
negate the attack negate Monster effects negate Spell negate Trap negate Summon negate Flip Summon negate Special Summon negate this card's other effects negate specific card
Resistance, Limit, Not Allowed
Cannot be destroyed by battle Cannot be destroyed by effects Limit attack targets Limit effect targets cannot target with Monster effects cannot target with Spell effects cannot target with Trap effects Unaffected by Monster effects Unaffected by Spell effects Unaffected by Trap effects Unaffected by specific card cannot be negated control of all monsters on the field returns to the owner Limit attack Monster and attack number Cannot attack Cannot attack directly Monster effects cannot activate Spell effects cannot activate Trap effects cannot activate Pendulum Monster effects cannot activate Special Card effects cannot activate Cannot activate cards or effects in response to the activation of your Card cannot Set cannot be Tributed cannot be banished cannot draw cannot change battle position cannot card control unused zones only control 1 cannot return to the Deck, Extra Deck cannot add Card from your Deck to your hand cannot send card from your Deck to the GY once per Duel
Treat
This card's name becomes another card's name treated as a Normal Monster treated as a Tuner Monster treated as a Non-Tuner Monster be treated another attribute or another type or another level treated as a Spell, Trap Treat as a specific category card
Material・Counters
Fusion Material related Synchro Material related Xyz Material related Link Material related Ritual Material related Cannot be used as Material Place or remove counters
Equip
treated as an Equip Spell Equipped with cards
Published
reveal set cards reveal hand cards reveal Draw cards reveal Deck cards reveal Ectra Deck cards
Other
activate Spell/Trap Cards from your hand activate Spell/Trap Cards from your deck activate Spell/Trap Cards from your GY activate Card the turn it was Set Shuffle the deck Coin toss related effects Dice-related effects Rock-paper-scissors-related effects move Zone Exchanging hands, giving and receiving cards Applying effects during duels cannot conduct your Phase Skip Turn becomes the End Phase of this turn win the Match win the Duel
-
Card-Type and
Type／Attribute ／ Attribute
Level ～
Pendulum blue ～
red ～
Link ～
ATK ～
DEF ～
Limit
Rating Score ～
Japanese Only Cards


Update Information - NEW -