Koitsu | Decks and Ruling

This page notes details of Koitsu (WATER/Fairy/Union monster) : decks, tips, effect and rulings. Learn and enjoy playing Yu-Gi-Oh! Duel Links!
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update 02/12/2016


Monster TypeFairy
Card typeUnion
Card Effect TypeIgnition Effect / Continuous Effect / Condition


Once per turn, during your Main Phase, if you control this card on the field, you can equip it to your "Aitsu" as an Equip Card, OR unequip the Union equipment and Special Summon this card in face-up Attack Position. While equipped to a monster by this card's effect, increase the ATK of the equipped monster by 3000 points. When it attacks with an ATK that is higher than the DEF of a Defense Position monster, inflict the difference as Battle Damage to your opponent's Life Points. (1 monster can only be equipped with 1 Union Monster at a time. If the equipped monster is destroyed as a result of battle, destroy this card instead.)

How to Get

PackPrimal Burst [N]
Level-up reward--
Victory against--
Card trader--










ActionsEquips self from field
Monster/Spell/Trap categoriesRedirects destruction / Destroys itself
Summoning categoriesSpecial Summons itself from your Spell & Trap Card Zone
Stat changesEquipped gains ATK
Attack categoriesPiercing

Other Articles

List of Cards by Card Types

List of Cards by Levels


Comments are appreciated!

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A 200atk 100def monster that inflicts piercing for only 2 tributes this card must went under the radar when konami was updating the ban/limited list
<< Anonymous
Anonymous 15days ago Reply
Did you understand how to play it???
Try equip koitsu with suitsu the atk is remaint 200 but if you attack a monster itu cantik inflict piercing damage and the atk is treated as 3000
Set Roll Out, use Celestial Transformation to summon Koitsu, use him as the tribute for Aitsu, then activate Roll Out when your opponent declares an attack on Aitsu. (or just on your next turn if they aren't stupid enough to take the bait.)

You're probably better off just using Dakini or Gear Golem, but those will never give you the satisfaction of kicking ass using a joke character from a comedy game.
I'm done playing this game. Everything is too broken now.
x3 Koitsu
x3 Aitsu
x3 Celestial Transformation

Koitsu's high level also allows him to be easy ritual fodder for Fairy decks.
you.. need 2 tributes to summon this card? please explain how this hommie work.
<< Anonymous
Anonymous Reply
Special summoning an union monster is not that hard.
<< Anonymous
Anonymous Reply
Use with Celestial Transformation (Card Trader) and equip it to Aitsu to prevent destruction.
<< Anonymous
Anonymous Reply
What 3sd?
<< Anonymous
Anonymous Reply
Or masoleum or ancient rules
<< Anonymous
Anonymous Reply
no man, this is not a normal monster
<< Anonymous
Novox Reply
Thats broken
Is this deck kog worthy
<< Anonymous
Anonymous Reply
Yes this is the best equip monster even better than cocoon of evolution i remember beating everyone in my locals back when i played the tcg
Spicy itsu deck coming up
Uhh... lv10? O.O
<< Anonymous(NMS)
Anonymous Reply
Yeah, it's so strong for current meta!
<< Anonymous
Tatsunootoshigo Reply
This game is becoming more p2w everyday?
Larvae moth
Is my deck still gonna be viable?

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how can something that objectively exists not exist? like if you literally have to pay for someth...
Wheres widespread ruin?
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