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

With the effect of "lose DEF". Search result 　Showing 1 to 30 of 112

With the effect of "lose DEF".

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
突風の扇 ▶︎ Deck 1 （14） Gust Fan Equip Spell
A WIND monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points.
灼熱の槍 ▶︎ Deck 1.1 （13） Burning Spear Equip Spell
A FIRE monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points.
女邪神ヌヴィア ▶︎ Deck 1.2 （42） Nuvia the Wicked Effect Monster
- 4 Fiend 2000 800
If this monster is Normal Summoned, destroy this card. If your opponent controls any monster, decrease the ATK of this card by 200 points for each monster on your opponents side of the field.
悪魔のサイコロ ▶︎ Deck 1.2 （17） Skull Dice Normal Trap
Roll a six-sided die. All monsters your opponent currently controls lose ATK/DEF equal to the result x 100, until the end of this turn.
老化の呪い ▶︎ Deck 1.2 （11） Curse of Aging Normal Trap
Discard 1 card; all monsters your opponent currently controls lose 500 ATK/DEF until the end of this turn.
Ｅ・ＨＥＲＯ ブルーメ ▶︎ Deck 1.4 （16） Elemental HERO Poison Rose Effect Monster
- 6 Plant 1900 2000
Cannot be Normal Summoned or Set. Must be Special Summoned with "Rose Bud" and cannot be Special Summoned by other ways. Each time this card inflicts Battle Damage to your opponent: It gains 200 ATK and loses 200 DEF. Your opponent can only target "Elemental HERO Poison Rose" for attacks.
覚醒 ▶︎ Deck 1.5 （22） Invigoration Equip Spell
An EARTH monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points.
エルフの光 ▶︎ Deck 1.7 （14） Elf's Light Equip Spell
A LIGHT monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points.
闇の破神剣 ▶︎ Deck 1.8 （16） Sword of Dark Destruction Equip Spell
Equip only to a DARK monster. It gains 400 ATK and loses 200 DEF.
はがねの甲羅 ▶︎ Deck 1.9 （18） Steel Shell Equip Spell
A WATER monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points.
闇 ▶︎ Deck 2.1 （14） Yami Field Spell
All Fiend and Spellcaster monsters on the field gain 200 ATK/DEF, also all Fairy monsters on the field lose 200 ATK/DEF.
磁力の指輪 ▶︎ Deck 2.4 （15） Ring of Magnetism Equip Spell
You can only equip this card to a monster on your side of the field. Decrease the ATK and DEF of a monster equipped with this card by 500 points. In addition, all the monsters on your opponent's side of the field can only attack the monster equipped with this card, if they attack.
セイバー・ヴォールト ▶︎ Deck 2.5 （13） Saber Vault Field Spell
Each face-up "X-Saber" monster on the field gains 100 ATK x its Level, and loses 100 DEF x its Level.
トラスト・ガーディアン ▶︎ Deck 2.7 （10） Trust Guardian Effect Monster
Tuner Monster
- 3 Fairy 0 800
This card cannot be used as a Synchro Material Monster, except for the Synchro Summon of a Level 7 or higher Synchro Monster. Once per turn, that Synchro Monster cannot be destroyed by battle. Each time this effect is applied, that Synchro Monster loses 400 ATK and DEF at the end of the Damage Step.
秒殺の暗殺者 ▶︎ Deck 2.7 （23） Flash Assailant Effect Monster
- 4 Fiend 2000 2000
Decrease the ATK and DEF of this card by 400 points for each card in your hand.
バスター・ショットマン ▶︎ Deck 2.8 （13） Buster Blaster Effect Monster
Union Monster
- 1 Machine 0 0
Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it in face-up Attack Position. While equipped by this effect, the equipped monster loses 500 ATK and DEF. If the equipped monster destroys an opponent's monster by battle: Destroy all face-up monsters on the field with the same Monster Type as the destroyed monster. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, destroy this card instead.)
凶暴化の仮面 ▶︎ Deck 3 （21） Mask of Brutality Equip Spell
The equipped monster gains 1000 ATK and loses 1000 DEF. Once per turn, during your Standby Phase, pay 1000 LP or destroy this card.
蝕みの鱗粉 ▶︎ Deck 3 （9） Corrosive Scales Normal Trap
Target 1 Insect monster you control; equip this card to it. While you control the equipped monster, your opponent's monsters cannot attack Insect monsters, except the equipped monster. While this card is equipped to a monster, each time your opponent Normal or Special Summons a monster(s), OR activates a card or effect, place 1 Scale Counter on each face-up monster they control. Each monster your opponent controls loses 100 ATK/DEF for each Scale Counter it has.
Ｅ・ＨＥＲＯ クノスペ ▶︎ Deck 3.2 （13） Elemental HERO Knospe Effect Monster
- 3 Plant 600 1000
Each time this card inflicts Battle Damage to your opponent: It gains 100 ATK and loses 100 DEF. While you control another face-up "Elemental HERO" monster, your opponent cannot target this card for an attack, and this card can attack your opponent directly.
エーリアン・スカル ▶︎ Deck 3.3 （13） Alien Skull Effect Monster
- 4 Reptile 1600 1800
You can Tribute 1 face-up Level 3 or lower monster on your opponent's side of the field to Special Summon this card to your opponent's side of the field. If you Special Summon this monster this way, place 1 A-Counter on this card, and you cannot Normal Summon or Set the same turn. (If a monster with an A-Counter battles an "Alien" monster, it loses 300 ATK and DEF for each A-Counter during damage calculation only.)
幻蝶の刺客モルフォ ▶︎ Deck 3.3 （12） Morpho Butterspy Effect Monster
- 4 Warrior 1200 1600
Once per turn, when the battle position of an opponent's monster(s) is changed (except during the Damage Step): You can target one of those monsters; it loses 1000 ATK and DEF.
スターダスト・ファントム ▶︎ Deck 3.5 （14） Stardust Phantom Effect Monster
- 1 Spellcaster 0 0
When this card you control is destroyed by your opponent's card (either by battle or by card effect) and sent to your Graveyard, you can select 1 "Stardust Dragon" in your Graveyard and Special Summon it in face-up Defense Position. You can remove from play this card in the Graveyard to select 1 face-up Dragon-Type Synchro Monster you control. Once per turn, that Synchro Monster cannot be destroyed by battle, but each time this effect is applied, it loses 800 ATK and DEF at the end of the Damage Step.
宇宙獣ガンギル ▶︎ Deck 3.7 （14） Cosmic Horror Gangi'el Effect Monster
- 7 Reptile 2600 2000
If you're Tributing a monster on your side of the field that is owned by your opponent, this card can be Normal Summoned with 1 Tribute. Once per turn, you can place 1 A-Counter on a monster on your opponent's side of the field. (If a monster with an A-Counter battles an "Alien" monster, it loses 300 ATK and DEF for each A-Counter during damage calculation only.)
ゴースト姫－パンプリンセス－ ▶︎ Deck 3.8 （14） Pumprincess the Princess of Ghosts Effect Monster
- 3 Zombie 900 1000
If this face-up card is destroyed while in a Monster Zone, you can place it face-up in your Spell & Trap Zone as a Continuous Spell Card, instead of sending it to the Graveyard. While this card is treated as a Continuous Spell Card by this effect, during each player's Standby Phase: Place 1 Pumpkin Counter on this card. All monsters your opponent controls lose 100 ATK and DEF for each Pumpkin Counter on this card.
冥王の咆哮 ▶︎ Deck 3.9 （9） Bark of Dark Ruler Normal Trap
If a Fiend monster you control battles, during the Damage Step: Pay LP in multiples of 100, then target the opponent's battling monster; that opponent's monster loses that much ATK and DEF, until the end of this turn.
エアロピΞ ▶︎ Deck 4 （1） Aeropixthree Effect Monster
Tuner Monster
- 1 Fairy 200 200
Once per turn (Quick Effect): You can target 1 face-up monster your opponent controls in this card's column; move this card you control to another of your Main Monster Zones, and if you do, move that opponent's monster to their Main Monster Zone in this card's column, then place 1 Burnup Counter on it. (Monsters with Burnup Counters lose 200 ATK/DEF for each Burnup Counter on it.)
海 ▶︎ Deck 4 （15） Umi Field Spell
All Fish, Sea Serpent, Thunder, and Aqua monsters on the field gain 200 ATK/DEF, also all Machine and Pyro monsters on the field lose 200 ATK/DEF.
ライトエンド・ドラゴン ▶︎ Deck 4.1 （14） Light End Dragon Synchro Monster
Effect Monster
- 8 Dragon 2600 2100
1 Tuner + 1 or more non-Tuner LIGHT monsters
At attack declaration, if this card battles another monster: You can have this card lose 500 ATK and DEF (permanently), and the monster this card is battling loses 1500 ATK and DEF until the End Phase.
シャインスパーク ▶︎ Deck 4.2 （11） Luminous Spark Field Spell
Increase the ATK of all LIGHT monsters by 500 points and decrease their DEF by 400 points.
ワルキューレ・ヴリュンヒルデ ▶︎ Deck 4.3 （3） Valkyrie Brunhilde Effect Monster
- 7 Fairy 1800 2000
Unaffected by your opponent's Spell effects. Gains 500 ATK for each monster your opponent controls. When an opponent's monster declares an attack: You can have this card lose exactly 1000 DEF, and if you do, your "Valkyrie" monsters cannot be destroyed by battle this turn.
Other sorts : Card Registration Date, scale blue, scale red

(1/4 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 -