Caius the Shadow Monarch
Yu-Gi-Oh! · Gold Series 2009 · Ultra Rare · GLD2-EN033
Released 2009-04-21
$15.53
30-day forecast: $15.50
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Caius the Shadow Monarch on TCG Collector Tools.
Card Text
Effect Monster · Fiend · DARK · Level 6 · ATK 2400 · DEF 1000 · Monarch archetype
If this card is Tribute Summoned: Target 1 card on the field; banish that target, and if you do, inflict 1000 damage to your opponent if it is a DARK monster.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $15.50 | -0.2% |
| 30 days (stable) | $15.50 | -0.2% |
| 90 days | $13.44 | -13.5% |
| 180 days | $13.44 | -13.5% |
| 1 year | $13.44 | -13.5% |
Confidence 56% · Calibrated 30-day range $13.53–$17.47 · vintage 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 2026-05-12 · at $11.60 · 78 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $13.43 | $13.37 | -0.4% |
| Day 30 | $13.43 | $14.07 | +4.8% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Printings (12)
| Set | Code | Rarity | Price |
|---|---|---|---|
| Battle Pack: Epic Dawn | BP01-EN018 | Rare | — |
| Battle Pack: Epic Dawn | BP01-EN018 | Starfoil Rare | — |
| Duelist League 15 participation cards | DL15-EN006 | Rare | $14.10 |
| Emperor of Darkness Structure Deck | SR01-EN004 | Common | — |
| Gold Series 2009 | GLD2-EN033 | Gold Rare | — |
| OTS Tournament Pack 19 | OP19-EN004 | Super Rare | — |
| OTS Tournament Pack 19 (POR) | OP19-PT004 | Super Rare | — |
| Premium Gold | PGLD-EN066 | Gold Rare | $4.95 |
| Quarter Century Bonanza | RA03-EN194 | Platinum Secret Rare | — |
| Quarter Century Bonanza | RA03-EN194 | Quarter Century Secret Rare | — |
| The Dark Emperor Structure Deck | SDDE-EN001 | Ultra Rare | — |
| Turbo Pack: Booster Three | TU03-EN000 | Ultimate Rare | — |
Recent Price History
Frequently Asked Questions
How much is Caius the Shadow Monarch worth?
Caius the Shadow Monarch is currently $15.53 on TCGplayer for the Gold Series 2009 printing. Prices update daily from live marketplace data.
Is Caius the Shadow Monarch going up or down in price?
Our 30-day forecast for Caius the Shadow Monarch is $15.50, with a stable trend at 56% confidence.
How many times has Caius the Shadow Monarch been printed?
Caius the Shadow Monarch has 12 known printings, including Battle Pack: Epic Dawn, Battle Pack: Epic Dawn, Duelist League 15 participation cards.