Therion "King" Regulus
Yu-Gi-Oh! · Dimension Force · Secret Rare · DIFO-EN007
Released 2022-05-20
$3.20
30-day forecast: $3.21
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Therion "King" Regulus on TCG Collector Tools.
Card Text
Effect Monster · Machine · EARTH · Level 8 · ATK 2800 · DEF 1600 · Therion archetype
You can only use each of the following effects of "Therion "King" Regulus" once per turn. ● You can target 1 "Therion" monster or 1 Machine monster in your GY; Special Summon this card from your hand, and if you do, equip that monster to this card. ● When your opponent activates a card or effect (Quick Effect): You can send 1 "Therion" Monster Card from your hand or face-up field to the GY; negate that effect. A "Therion" monster equipped with this card gains 700 ATK, also it can activate the 2nd effect listed above as if it were "Therion "King" Regulus".
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $3.21 | +0.3% |
| 30 days (stable) | $3.21 | +0.3% |
| 90 days | $3.71 | +15.9% |
| 180 days | $3.71 | +15.9% |
| 1 year | $3.71 | +15.9% |
Confidence: Dialed In · Calibrated 30-day range $1.99–$4.43 · established card · low 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 $3.91 · 113 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $3.17 | $3.02 | -4.7% |
| Day 30 | $2.92 | $3.02 | +3.4% |
| Day 90 | $2.75 | $2.99 | +8.7% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Printings (3)
| Set | Code | Rarity | Price |
|---|---|---|---|
| 25th Anniversary Tin: Dueling Heroes Mega Pack | MP23-EN063 | Prismatic Secret Rare | — |
| Dimension Force | DIFO-EN007 | Secret Rare | — |
| Dimension Force | DIFO-EN007 | Starlight Rare | — |
Recent Price History
Frequently Asked Questions
How much is Therion "King" Regulus worth?
Therion "King" Regulus is currently $3.20 on TCGplayer for the Dimension Force printing. Prices update daily from live marketplace data.
Is Therion "King" Regulus going up or down in price?
Our 30-day forecast for Therion "King" Regulus is $3.21, with a stable trend (data confidence: Dialed In).
How many times has Therion "King" Regulus been printed?
Therion "King" Regulus has 3 known printings, including 25th Anniversary Tin: Dueling Heroes Mega Pack, Dimension Force, Dimension Force.