Mirror Wall | Decks and Tips

This page notes details of Mirror Wall (Trap Card/Continuous) : decks, tips, effect and rulings. Learn and enjoy playing Yu-Gi-Oh! Duel Links!
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update 10/01/2017

Mirror Wall

Mirror Wall
TypeTrap Card
Card Effect TypeContinuous-like Effect / Maintenance cost
ArchetypesMirror Trap


Each of your opponent's monsters that conducted an attack while this card was face-up on the field has its ATK halved as long as this card remains on the field. During each of your Standby Phases, pay 2000 LP or destroy this card.

How to Get

PackNeo-Impact [UR]
Level-up reward--
Victory against--
Card trader--




  • Very useful to destroy a monster with high ATK that your opponent controls.
  • The effect continues unlike Reinforcements and Curse of Aging.


  • Weak to Twister since this card is continuous trap.
  • Note that this card does not decrease the ATK of a face-up attack position monster. That affects a monster that conducts an attack.



Monster/Spell/Trap categoriesDestroys itself
LPPays Life Points for cost
Stat changesYour opponent's monsters lose ATK


Hot New Top
Anonymous 5hour ago
This card is so gay... it should have a cost when activated...
Anonymous 8days ago
You know, in our current meta of every deck having 2 Walls of Disruption and a Treacherous Trap Hole, in retrospect, I'm starting to appreciate how basically fair and balanced Mirror Wall is.

It has an excellent effect, but the heavy cost forces you to think before keeping it on the field, and unlike WoD, which often guarantees a victory on the next turn, you opponent has a fair chance of coming back from it.
Titan Powa
Just noticed this one is a must in a Titan showdown troll Rex deck lol
A random noob
Does this work with holy gaurd(tea skill were you take no damage on your turn)or not sorry am just new to this game
<< Anonymous(A random noob)
Anonymous Reply
what kind of question you trying to ask ? you still need to pay 2k to make it stay and no you wont receive any battle damage when you atk
<< Anonymous(A random noob)
duelist1234 Reply
i think it does work. someone ever summon 2 fusion monster with cyber stein and only costed 5000 LP. damn, what if there are more monster zone, eh?
<< Anonymous(duelist1234)
Anonymous Reply
That's Life Cost 0, not Holy Guard. This card does not work with Holy Guard.
My opponent used this against me and had 4000 LP. So (since I play the TCG) I decided to stall for 2 turns so he will die from Mirror Wall, because it is a multiple of 2000. However, to my surprise, after 2 turns it destroyed itself... but they could pay the cost. Why does this work differently in the TCG??
<< Anonymous
Anonymous Reply
In OCG, if you have the exact amount of LP to pay for a card's maintenance cost, you can pay, but you'll lose the Duel afterwards.

DL uses OCG ruling.
<< Anonymous
Anonymous Reply
But they had 2000 LP before the Standby Phase? They can pay it, so they would lose (like for Imperial Order in TCG)
<< Anonymous
Anonymous Reply
That’s strange. They never said anything on the text
One of Mai's classics
Today i played against an SD. I had
Machine Assembly Line and Geargiarsenal on the field (so it had 1900 ATK) and attacked directly. My opponent activated Mirror Wall and after this Half Shut...and my ATK dropped to 238. I am slightly confused. Any idea?
STOP PAYING THE COST. Your opponent will just stall with their own Mirror Wall and you lost freaking 2k LP for nothing.
<< Anonymous
OneeChan Reply
If It's Mako / Tea / Odion They Might Be Using It To Bring Their Health Down For OTK With Cyber Stein
Cranky Troll
I sometimes hate the wording on cards .... just joined the game and didnt know it halves the attack BEFORE the dmg step ... Literally says AFTER it conducted the attack ... konami is even worse than blizzard at describing things fml -.-
<< Anonymous(Cranky Troll)
Anonymous Reply
"conducted an attack" is a pretty non-standard text, but... I feel like it working on monsters that have declared an attack is still pretty easy to figure out.
This piece of crap was in the 200th pack for me
<< Anonymous
Anonymous Reply
i feel you mate
I regret using my dream ticket for cosmic cyclone because i got another copy in the mini box :v
Now people not using this card anymore since ssa is doesnt care againts damage step
<< Anonymous
Anonymous Reply
Good, since I kinda hate this card.
<< Anonymous
Anonymous Reply
Also, people finally realized it doesn't really stop attacks better than WoD.

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