Blazing Dominion: Fydraulis Harmonia 1st edition fell 24.1% in a week
It was the biggest 7-day drop among 16 cards worth $20 or more in Blazing Dominion, where the median card lost just 1.0%. The card was first tracked at $139.99.
Fydraulis Harmonia in its 1st edition had the sharpest week in Blazing Dominion, the Yu-Gi-Oh! set released on May 8, 2026. Between October 28 and November 4, its market price fell from $66.88 to $50.73, a drop of 24.1%, or $16.15.
The set is well past launch week, so we measure a plain seven-day window. Prices here are TCGplayer market prices, an estimate built from recent sales.
Down $16.15 in seven days
A week ago the card sat at $66.88. On November 4 it was $50.73. The cheapest listing that day was $49.98, 1.5% below the market price, so sellers and the estimate sit close together.
The slide is longer than one week. Thirty days ago the card was $71.98, which makes the 30-day loss 29.5%.
The lowest price since tracking began
The $50.73 mark is also the card's 90-day low, set on November 4. Its 90-day high was $94.49 on August 19, and 90 days ago it stood at $92.96.
Our records for the card begin on April 29, 2026, when its first tracked price was $139.99. It has not been cheaper than it is today at any point since.
The set barely moved
Across the 15 cards compared in Blazing Dominion, the median change over the same seven days was a loss of 1.0%. Fydraulis Harmonia fell on its own, not with the rest of the set.
Among the 16 cards worth $20 or more in the set, its drop is the biggest.
Key prices
| Moment | Date | Price |
|---|---|---|
| First tracked price | Apr 29, 2026 | $139.99 |
| 90 days ago | Aug 6, 2026 | $92.96 |
| 30 days ago | Oct 5, 2026 | $71.98 |
| 7 days ago | Oct 28, 2026 | $66.88 |
| Today | Nov 4, 2026 | $50.73 |
| 90-day high | Aug 19, 2026 | $94.49 |
| 90-day low | Nov 4, 2026 | $50.73 |
Two other versions cost far more
The name appears on other cards at very different prices. The Starlight Rare from the same set costs $150.27. The OTS Stamp from Winner's Pack 2026-2027 costs $104.39.
The 1st edition, at $50.73, is now the cheapest of the three. Every card in the set and its full price history is on the Blazing Dominion page. For another Yu-Gi-Oh! drop, across several sets, see The Great Gallant Bandit Extended Art fell $34.42 in a week.