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- Carnot the Eternal Machine
Yu-Gi-Oh! · Phantom Nightmare · #PHNI-EN024 · Ultra Rare
Carnot the Eternal Machine
Yu-Gi-Oh! card price for Carnot the Eternal Machine: $1.63 market, from $0.75 at the cheapest listing, 1st Edition printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Carnot the Eternal Machine came out in February 2024; we leave the first weeks out of this story, because early prices are set before real supply exists. Across the past year it went +49.5%, with a low of $0.79 and a high of $1.63; today it sits near the top of that range. Listings currently start at $0.75; over the last 30 days the market price averaged $1.04.
Printings
The card in play
- Card type
- Effect Monster
- Attribute
- LIGHT
- Monster type
- Machine
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.
Other printings of Carnot the Eternal Machine
1 more · $1.63 – $15.95
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