Cosmo Brain
Effect Monster
DARK
Spellcaster
Level 7
ATK 1500 / DEF 2450
Lowest price · All printings
$0.18
Any condition · All stores · Oct 17, 2026
Market
—
Listings
18
2 printings · 6 stores
| Store | Printing | Edition | Cond. |
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No listings match these filters.
Prices as of Oct 17, 2026 at 5 AM ET. Stock moves fast, so confirm on the store's page.
| Set code | Set | Rarity | Listings | Lowest today |
|---|---|---|---|---|
| CYHO-EN020 | Cybernetic Horizon | Common | 9 | $0.22 |
| MP19-EN089 | 2019 Gold Sarcophagus Tin Mega Pack | Common | 6 | $0.30 |
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.