Therion "King" Regulus
Therion "King" Regulus is a Effect Monster in the Therion archetype, first released in 2022 in Dimension Force. It has 3 printings across 2 sets (Secret Rare, Starlight Rare, Prismatic Secret Rare). The cheapest copy is MP23-EN063 Prismatic Secret Rare at $2.68; the most valuable is DIFO-EN007 Starlight Rare at $76.37. In the TCG it is currently unlimited (3 copies).
Market price · TCGPlayer
Updated Oct 1, 2026
$2.68 – $76.37
3 printings priced
Type
Machine
Level
8
ATK
2800
DEF
1600
You can only use each of the following effects of "Therion "King" Regulus" once per turn. <br>• 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. <br>• 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. <br>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".
Appears in 2 expansions
Printings (3)
| expansion | Code | Rarity | Price | Buy |
|---|---|---|---|---|
| Dimension Force | DIFO-EN007 | Secret Rare | $2.96 | |
| Dimension Force | DIFO-EN007 | Starlight Rare | $76.37 | |
| 25th Anniversary Tin: Dueling Heroes Mega Pack | MP23-EN063 | Prismatic Secret Rare | $2.68 |
Therion "King" Regulus: FAQ
How much is Therion "King" Regulus worth?+
Therion "King" Regulus currently sells for $2.68 – $76.37 on TCGPlayer, from $2.68 for MP23-EN063 up to $76.37 for DIFO-EN007. The exact value depends on the printing, rarity, edition and condition — scan the card with YuScan to see the price of your copy.
Which sets was Therion "King" Regulus printed in?+
Therion "King" Regulus appears in 2 sets: Dimension Force, 25th Anniversary Tin: Dueling Heroes Mega Pack.
Is Therion "King" Regulus legal in tournaments?+
On the current TCG Forbidden & Limited List, Therion "King" Regulus is unlimited (3 copies).
What is the passcode of Therion "King" Regulus?+
The 8-digit passcode printed on Therion "King" Regulus is 10604644.
Therion
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