Ehther the Heavenly Monarch (Quarter Century Secret Rare)
Yu-Gi-Oh! · Quarter Century Stampede · Quarter Century Secret Rare · RA04-EN018
Released 2025-04-11
$4.86
30-day forecast: $6.03
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Ehther the Heavenly Monarch (Quarter Century Secret Rare) on TCG Collector Tools.
Card Text
Effect Monster · Fairy · LIGHT · Level 8 · ATK 2800 · DEF 1000 · Monarch archetype
You can Tribute Summon this card by Tributing 1 Tribute Summoned monster. If this card is Tribute Summoned: You can send 2 "Monarch" Spell/Trap Cards with different names from your hand and/or Deck to the Graveyard, and if you do, Special Summon 1 monster with 2400 or more ATK and 1000 DEF from your Deck, but return it to the hand during the End Phase. During your opponent's Main Phase, if this card is in your hand: You can banish 1 "Monarch" Spell/Trap Card from your Graveyard; immediately after this effect resolves, Tribute Summon this card (this is a Quick Effect).
Market price statistics (USD)
Market, mid and low values are price statistics, not separate offers from sellers.
Name-level price references
Reference values are not verified for this printing or condition; currency not supplied. Do not compare these directly with the USD statistics.
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (up) | $5.83 | +20.0% |
| 30 days (up) | $6.03 | +24.1% |
| 90 days | $6.04 | +24.3% |
| 180 days | $6.06 | +24.7% |
| 1 year | $6.09 | +25.3% |
Confidence: Just Landed · Calibrated 30-day range $4.93–$7.13 · mature card · veryLow volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-04-09 · at $7.78 · 181 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $6.22 | $6.00 | -3.5% |
| Day 30 | $5.06 | $6.00 | +18.6% |
| Day 90 | $5.06 | $5.39 | +6.5% |
| Day 180 | $5.06 | $6.03 | +19.2% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Printings (8)
| Set | Code | Rarity | Price |
|---|---|---|---|
| Emperor of Darkness Structure Deck | SR01-EN000 | Ultra Rare | — |
| Quarter Century Stampede | RA04-EN018 | Collector's Rare | — |
| Quarter Century Stampede | RA04-EN018 | Platinum Secret Rare | — |
| Quarter Century Stampede | RA04-EN018 | Quarter Century Secret Rare | — |
| Quarter Century Stampede | RA04-EN018 | Secret Rare | — |
| Quarter Century Stampede | RA04-EN018 | Super Rare | — |
| Quarter Century Stampede | RA04-EN018 | Ultimate Rare | — |
| Quarter Century Stampede | RA04-EN018 | Ultra Rare | — |
Recent Price History
Frequently Asked Questions
How much is Ehther the Heavenly Monarch (Quarter Century Secret Rare) worth?
Ehther the Heavenly Monarch (Quarter Century Secret Rare) is currently $4.86 on TCGplayer for the Quarter Century Stampede printing. Prices update daily from live marketplace data.
Is Ehther the Heavenly Monarch (Quarter Century Secret Rare) going up or down in price?
Our 30-day forecast for Ehther the Heavenly Monarch (Quarter Century Secret Rare) is $6.03, with a up trend (data confidence: Just Landed).
How many times has Ehther the Heavenly Monarch (Quarter Century Secret Rare) been printed?
Ehther the Heavenly Monarch (Quarter Century Secret Rare) has 8 known printings, including Emperor of Darkness Structure Deck, Quarter Century Stampede, Quarter Century Stampede.