Cosmo Brain
Effect Monster DARK
Market price · TCGPlayer
Updated Sep 14, 2026
$0.13 – $0.17
2 printings priced
Type
Spellcaster
Level
7
ATK
1500
DEF
2450
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.
Appears in 2 expansions
Printings (2)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Cybernetic Horizon | CYHO-EN020 | Common | $0.17 | |
| 2019 Gold Sarcophagus Tin Mega Pack | MP19-EN089 | Common | $0.13 |
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