- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- Rise of the Duelist
- Mathmech Diameter
Yu-Gi-Oh! · Rise of the Duelist · #ROTD-EN028 · Common
Mathmech Diameter
Yu-Gi-Oh! card price for Mathmech Diameter: $0.36 market, from $0.05 at the cheapest listing, 1st Edition printing, updated Oct 20, 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
We have tracked Mathmech Diameter since February 2024, when it sold for $0.59. Today the market price is $0.36, down 39.0%. Across the past year it went −47.1%, with a low of $0.27 and a high of $0.68; today it sits in the middle of that range. The highest price we have recorded is $1.00, 178% above today. Listings currently start at $0.05; over the last 30 days the market price averaged $0.39.
Printings
The card in play
- Card type
- Tuner/Effect Monster
- Attribute
- LIGHT
- Monster type
- Cyberse
When this card is Normal Summoned: You can target 1 Level 4 Cyberse monster in your GY; Special Summon it, but it cannot activate its effects. A "Mathmech" monster that was Synchro or Xyz Summoned using this card on the field as material gains the following effect.
• Once per turn, during the turn this card was Special Summoned, when your opponent activates a card or effect (Quick Effect): You can negate that effect.
You can only use each effect of "Mathmech Diameter" once per turn.
