Union Attack | Decks and Tips

This page notes details of Union Attack (Spell Card/Normal) : decks, tips, effect and rulings. Learn and enjoy playing Yu-Gi-Oh! Duel Links!
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update 17/10/2017

Union Attack

Union Attack
TypeSpell Card
Card Effect TypeCard effect


Target 1 face-up monster you control; add up the total ATK of all other face-up Attack Position monsters you currently control, then during the Battle Phase of this turn only, the monster gains that much ATK, but cannot inflict battle damage to your opponent, also other face-up Attack Position monsters cannot attack.

How to get / Rarity

Level-up reward--
Victory againstYugi Muto Lvl 30, 40 [SR]
Card trader--


Rating7.0 /10


  • Good for taking down monsters with higher attack when you have more monsters.
  • Needed in some farming decks, and very effective if used properly.


  • Limited usability since it can only be used to destroy enemy monsters but not able to deal damage to LP.
  • Only selected monster can attack.

Tips, related cards, skills

A well known popular combo is Gravekeeper's Vassal with 2 monsters with a total attack of at least 4400 ATK to achieve the "Over 5,000 Damage" assessment. As of now, Gravekeeper's Vassal is the only card that has perfect compatibility with Union Attack as it nullifies the drawback effect of Union Attack.

Gravekeeper's Vassal

Since this card deals effect damage, it can be used together with Union Attack to deal some damage. Used to farm some LD because it can get a high score quite easily by using 2 monsters with high attack, and end the duel with effect damage ONLY.

Spell Reclamation

If you only have 1 Union Attack, you can use spell reclamation so you can use it twice. This will make it so that you can reach 10,000 damage if your total monster's attack is at least 5,000. If you have 2 union attack, then use 2 instead of this.

Mystical Beast of Serket

Used to special summon high attack fusion monsters, and using less cards than 2 monsters + a Polymerization. Blue-Eyes Ultimate Dragon or Master of Oz are the ones often used together with Vassal and Union Attack.


LPPrevents battle damage
Stat changesYour monsters gain ATK
Attack categoriesPrevents your monsters from attacking

Other Articles

List of Cards by Card Types

List of Cards by Levels

Yugi Muto unlock event rewards


Hot New Top
Anonymous 21days ago
I literally had 3 of every single card from Yugi except Gandora, which i only had 1 of, before i got a single Union Attack. Fun Fact, i STILL only have one Union attack... :(
it was available at SR ticket now
<< Anonymous
Anonymous 28days ago Reply
yes i saw it

- previous Marik event made everyone playing at that time swimming in at least 4 copies of AMA
- same Marik event also allows players to obtain Ra which is excellent for farming, so Union Attack is no longer necessary

I guess that means SR ticket is now better used for anything else that's not this card and AMA. Amazoness Swordswoman and Red-Eyes Spirit would be my top two choices now.
<< Anonymous(Valencia)
Anonymous Reply
Yes, in fact one of my Red-Eyes Spirit came from the ranked SR ticket.

Although, the ranked version is better used for Red-Eyes Insight instead if you don't have two copies yet.

RE Spirit is available from event SR ticket, but RE Insight is not.
<< Anonymous(Valencia)
Anonymous Reply
And yeah, UR ticket, no matter whether it is ranked or event version, tends to be disappointing. There's nothing I really want in them.

Dream UR ticket is the only good UR ticket.
<< Anonymous
Valencia Reply
Thanks! I can finally build my red-eyes deck soon! Agree about UR. Ended up just getting another Amazoness Paladin and there isn't even room for her in my deck.
<< Anonymous
Xenon Reply
Dream UR Ticket is a box UR Ticket and is event exclusive. There was nothing before like that.
But yeah I still have a lot of SR tickets waiting to get used, as I have all the 'good' relevant pvp stuff. Maybe I use them on Card trader cards so I don't have to collect the SR jewels as I can farm the char SR more or less(especially the glossy/prismatic versions).
This card really should be in the Card Trader, I didn't use the tickets for Union Attack because I didn't know about the farming strategy at that time, and now the only way to get it is by farming little Yugi like hell.....
<< Anonymous
Anonymous Reply
SAMe and i cant even get one now smh
<< Anonymous
Anonymous Reply
Yeah, I still don't even have one as well.
<< Anonymous
Megazrex Reply
Why do I relate to this so much.
Guys with the latest pick a gift event the last reward will be an sr ticket which includes a Union Attack and an Anti Magic Arrows. if I haven't gotten any of them yet (0 copies), which one do you think that I should pick a copy of?
<< Anonymous
Anonymous Reply
AMA, definitely AMA.

You can farm Yugi Mutou for Union Attack, but AMA right now cannot be obtained in any other way besides the SR ranked ticket.
<< Anonymous
Anonymous Reply
As for farming Yugi Mutou, just duel him normally with a good strong decks, until you can get Union Attack and start farming using an actual farming deck.
<< Anonymous
Anonymous Reply
union attak
Usless in pvp because Super Rush Headhog is just better.
<< Anonymous(Oksy)
Anonymous Reply
This card is mainly used for farming lds.
<< Anonymous(Oksy)
Anonymous Reply
Hey, Super Rush Headhog is a quick-play spell card, but for Union attack is normal type spell card.
<< Anonymous(Oksy)
Anonymous Reply
Hey, Super Rush Headhog is a quick-play spell card, but for Union attack is normal type spell card.
It's impossible to get this card... Yugi Muto is too tough to farm
<< Anonymous
Anonymous Reply
He's not that tough for me, the real issue is the drop rate.....
yo guys, so I'm relatively new to this game (started playing about a month ago). How often, if ever, does Konami bring back old events/event specific cards? This card is in like every farming deck I see and I don't wanna waste the keys I have saved up right now with shitty sub 5000 assessment decks.
<< Anonymous
Anonymous Reply
They send us tickets that had this card 2 weeks ago. Maybe it will be with Yugi gate rewards.
<< Anonymous
Anonymous Reply
it will when yugi muto first come to duel link he is a roaming character and he got union atk as a reward that is when people start farming using union atk
<< Anonymous
Anonymous Reply
The SR ticket you got today from the 1 year has Union Attack
<< Anonymous
Anonymous Reply
its in the sr tickets, i was in the same boat untill now
you can also get it from SR ticket! please add it too
An essential card almost used in each farming deck.
They made it very hard to get.
People who don't have this card are excluded from farming.
I feel very discriminated, not beeing able to farm like other people.
This is the only card I need.

<< Anonymous
Anonymous Reply
I did the yugi Mutou event, but i wasnt lucky enough to pull that card.
<< Anonymous
Anonymous Reply
I didn't miss anything, I just wasnt lucky enough to get this card.
<< Anonymous(IronFire)
Anonymous Reply
You can actually pick 3 now from the login event if you picked the SR ticket
<< Anonymous
IronFire Reply
yes, I know.

I now have 2 union attacks :D
do you guys think that a 3rd union attack is necessary? i have 2 and can play almost all farm decks without problem but i have seen legendary fisherman-reinforcements deck with 3 union attacks. i have slightly changed it to have beud+2 union attacks but is the other version any different in terms of consistency and/or speed?

Commens and feedback


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Comments (updated every hour)

Konami hate stall
Cyber stein + live cost 0 + Mage power/increase Atk = win
It's 1 card short of being good, needs either hootcake or anjelly.
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