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Cosmo Brain

This page notes details of Cosmo Brain (DARK/Spellcaster/Effect Monster) : decks, tips, effect and rulings. Learn and enjoy playing Yu-Gi-Oh! Duel Links!
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update 15/10/2018

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  • Dark Magician Cosmo Brain Deck is added to Deck Section

Cosmo Brain

Cosmo Brain
AttributeDARK
TypeSpellcaster, Effect
Level★7
ATK1500
DEF2450

text

Cannot be Normal Summoned/Set. Must first be Special Summoned by sending 1 non-Effect Monster from your hand or face-up field to the GY. This card gains ATK equal to the Level of the monster sent to the GY this way x 200. You can Tribute 1 Effect Monster; Special Summon 1 Normal Monster from your hand or Deck. You can only use this effect of "Cosmo Brain" once per turn.

How to Get

PackThe White Dragon of Legend [R]
Level-up reward--
Victory against--
Card trader--
Other--

Evaluation

RatingB+

Deck

Comments

Hot New Top
Anonymous 11days ago
imagine being stupid and not playing blue eyes xddd waste of time and money lmao
<< Anonymous
Anonymous 6days ago Reply
*Six samurai completely comunters blue eyes decks by existing* nah u right
<< Anonymous
Anonymous 1days ago Reply
Blue-Eyes is defeated by Subterror in DLM tour.
Anonymous 2days ago
This one or silvers cry will be %100 limited
<< Anonymous
ValleCula 2days ago Reply
I doubt they will ever touch Silver's Cry.
<< Anonymous
Anonymous 1days ago Reply
Cosmo Brain is far more likely to be touched than a main box UR like Silver's Cry.
<< Anonymous
Anonymous 1days ago Reply
You’re far more likely to be touched by your uncle
GREY RANK 14days ago
HEY KONAMI! WHAT ABOUT LIMIT IT TO 2 LIKE SAME AS YOU DID TO DOJO? ;)
<< Anonymous(GREY RANK)
GREY RANK 14days ago Reply
AND YEAH BLUE EYES PLAYER, IT WILL BE LIMITED TO 1 OR 2 IN NEXT BAN LISTA 100% SURE, I WAS TALKING W/ MY JAPANESE FRIEND ON TWITTER AND HIM SAID SAME
Anonymous
Cant activate its effect on my first turn. Anyone else facing this?
<< Anonymous
Anonymous Reply
"You can no longer special summon effect monsters during your first turn"

Read the skill rebalance notice.

It's mainly to stop BEWD nonsense. As Konami hadn't thought about that part when they made the skill.
<< Anonymous
Anonymous Reply
Learning to read,
Blue eyes players,

These two thing don’t come together
<< Anonymous
Anonymous Reply
normal people don't usualy read rulings for duel links...
<< Anonymous
Anonymous Reply
to stop BEWD nonsense what they should have done is restricting the Skill to activate only if you have at least 3 different DARK Spellcasters in your deck......

(note that I said DARK Spellcasters, without specifying Level. This means Cosmo Brain DM decks won't get affected, only Cosmo Brain BE would)
Anonymous
Do we have R dream ticket to ? Because i have one cosmo brain but i want more and i don't want spend money
<< Anonymous
Anonymous Reply
no R Dream Ticket......yet, anyway
Anonymous
OP card for trash players. Never get why people play cards like this trash
<< Anonymous
Anonymous Reply
You're contradicting yourself here between your first and second sentence, is this card OP or trash?
<< Anonymous
Anonymous Reply
Theres lots of ways around it. Its not that hard to deal with
Red
How many of cosmo Brain can we have in a deck ?
<< Anonymous(Red)
Verlira Reply
3... The card is not limited or anything!
Anonymous
Does Cosmo brain nerfed? I can't summon it even I have blues eyes dragon and Cosmo brain in my hand in my first turn
Anonymous
I play 2 copies of it and its mvp.
And the artwork is pretty cool as well, I really like when they re-draw 1st gen monsters
<< Anonymous
Anonymous Reply
Aaahh... and I thought for a while people didn't know it was a re-work of Cosmo Queen ^^
Anonymous
Can someone tell me why this didn't work: I used controller to sac my creature and gain control of his BEWD. I was unable to sac that to summon Cosmo Brain though. The Blue Eyes is under my control and I should be able to sac it, correct??
<< Anonymous
Anonymous Reply
I think it should work were you using a bewd deck as well?
<< Anonymous
Anonymous Reply
Yeah, it didn't seem like there should have been any problem
Anonymous
Why the hell is this broken piece of crap not banned. Special summon 3000 attack monster from the goddamn deck and guaranteed in starting hand. It’s bizarre. To make things worse, it works even with a normal monster on the field, so when they draw their 2nd and 3rd Cosmo Brains, they fill the board with 3100 monsters instantly. It’s bizarre.
<< Anonymous
Anonymous Reply
I totally agree. Every time I battle a deck with this card happens the same. First opponent's hand is Cosmo Brain, Psychic Ace and Dragon Spirit of White. It's really bizarre!
<< Anonymous
Anonymous Reply
its becuz arkana makes you start with it lol
<< Anonymous
Anonymous Reply
It's completely broken that they have a skill that guarantees this cancer on starting hand. It needs a complete ban. No deck should be guaranteed to start with a 3100 attack monster turn 1. It's so bizarre, it beats even the new Koakis.
<< Anonymous
Anonymous Reply
^pwned
Anonymous
Wow probably the best current card in the whole game.
<< Anonymous
Anonymous Reply
hum.. no
i defeat a blue eyes deck of that easily idk why are you guys talking so much about it just use a re trained celt guard
<< Anonymous
Anonymous Reply
oh yeah cuz everyone has celt in their deck...hey guys i beat mask heroes easily just have 3 cipher soldiers and 3 spike shields ez

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