Carnot the Eternal Machine
Effect Monster
Carnot the Eternal Machine is a Effect Monster (LIGHT/Machine, Level 10) with 3000 ATK / 2500 DEF. First printed in Phantom Nightmare (2024).
- Type
- Effect Monster
- Attribute
- LIGHT
- Monster type
- Machine
- Level
- 10
- ATK / DEF
- 3000 / 2500
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2024-02-08
- Printings
- 2
Card text
Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand or GY) during a Duel in which your opponent has activated a monster effect in their hand or GY. You can only Special Summon "Carnot the Eternal Machine" once per turn. Once per turn, if your opponent activates a monster effect (except during the Damage Step): You can make this card gain 1000 ATK. If this card is sent to the GY, except from the hand or Deck: Shuffle this card into the Deck.
Approximate value
≈$1.14
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* |
|---|---|---|---|---|
| Phantom Nightmare | PHNI-EN024 | Quarter Century Secret Rare | 2024-02-08 | $1.14 |
| Phantom Nightmare | PHNI-EN024 | Ultra Rare | 2024-02-08 | $1.14 |
*Approximate, from recent marketplace listings, not market values.
Carnot the Eternal Machine in other languages
| Japanese | 無窮機竜カルノール |
| Korean | 에테르마키나 카르놀 |
| Chinese | 无穷机龙 卡诺 |
| German | Carnot die Ewigmaschine |
| French | Carnot la Machine Éternelle |
| Italian | Carnot la Macchina Eterna |
| Spanish | Carnot el Aparato Eterno |
| Portuguese | Carnot, a Máquina Eterna |