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
- Feb 8, 2024
- 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.
YGOPRODeck card-level price
≈$2.38 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$2.38 on Oct 26, 2026 (historical, not a printing-specific quote). It varies with printing, condition, edition, rarity, and grading. Check current listings before buying or selling.
Find a copy
As an Amazon Associate I earn from qualifying purchases. This site also participates in the eBay Partner Network and other affiliate programs: marketplace links on this page are affiliate links, and if you buy through them we earn a commission, at no extra cost to you.
Printings & rarities
| Set | Set code | Rarity | Release | Price* | Buy |
|---|---|---|---|---|---|
| Phantom NightmarePHNI-EN024 · Quarter Century Secret Rare · Feb 8, 2024 | PHNI-EN024 | Quarter Century Secret Rare | Feb 8, 2024 | ~$17.591st Edition | Buy on TCGplayerSearch eBay |
| Phantom NightmarePHNI-EN024 · Ultra Rare · Feb 8, 2024 | PHNI-EN024 | Ultra Rare | Feb 8, 2024 | ~$2.811st Edition | Buy on TCGplayerSearch eBay |
*Approximate price hints, not appraisals. A price with a finish (1st Edition, Unlimited, Limited) is TCGplayer's for that set code, rarity and finish, via TCGCSV, updated Oct 26, 2026. A price marked YGOPRODeck is YGOPRODeck's figure for that printing. A dash means that printing has no price yet. Buy links are affiliate links.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
Loading price history…
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 |