Cosmo Brain
Effect Monster
Cosmo Brain is a Effect Monster (DARK/Spellcaster, Level 7) with 1500 ATK / 2450 DEF. First printed in Cybernetic Horizon (2018).
- Type
- Effect Monster
- Attribute
- DARK
- Monster type
- Spellcaster
- Level
- 7
- ATK / DEF
- 1500 / 2450
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2018-07-26
- Printings
- 2
Card 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.
Approximate value
≈$0.11
A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.
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Printings & rarities
All printings →| Set | Set code | Rarity | Release | Price* |
|---|---|---|---|---|
| Cybernetic Horizon | CYHO-EN020 | Common | 2018-07-26 | $0.11 |
| 2019 Gold Sarcophagus Tin Mega Pack | MP19-EN089 | Common | 2019-08-29 | $0.11 |
*Approximate, from recent marketplace listings, not market values.
Cosmo Brain in other languages
| Japanese | コスモブレイン |
| Korean | 코스모브레인 |
| Chinese | 宇宙智囊 |
| German | Cosmo-Gehirn |
| French | Cosmocerveau |
| Italian | Cervello del Cosmo |
| Spanish | Cerebro Cosmo |
| Portuguese | Cérebro Cosmos |