- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- Cybernetic Horizon
- Cosmo Brain
Yu-Gi-Oh! · Cybernetic Horizon · #CYHO-EN020 · Common
Cosmo Brain
Yu-Gi-Oh! card price for Cosmo Brain: $0.28 market, from $0.01 at the cheapest listing, Unlimited printing, updated Oct 21, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
We have tracked Cosmo Brain (Unlimited) since February 2024, when it sold for $0.23. Today the market price is $0.28, up 21.7%. Across the past year it went +100%, with a low of $0.09 and a high of $0.28; today it sits near the top of that range. Its all-time high in our data is $0.31, still 10.7% above the current price. The cheapest listing right now is $0.01, and the 30-day average market price is $0.22.
Printings
The card in play
- Card type
- Effect Monster
- Attribute
- DARK
- Monster type
- Spellcaster
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.
