- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- 25th Anniversary Tin: Dueling Heroes Mega Pack
- Therion "King" Regulus
Yu-Gi-Oh! · 25th Anniversary Tin: Dueling Heroes Mega Pack · #MP23-EN063 · Prismatic Secret Rare
Therion "King" Regulus
Yu-Gi-Oh! card price for Therion "King" Regulus: $2.28 market, from $1.49 at the cheapest listing, 1st Edition printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Our price record for Therion "King" Regulus begins in February 2024 at $1.89; the market price today is $2.28, up 20.6% since then. In the last year the price changed −10.2% and ranged from $1.77 to $3.96, and it now trades in the middle of that range. The highest price we have recorded is $3.96, 73.7% above today. Listings currently start at $1.49; over the last 30 days the market price averaged $2.55.
Printings
The card in play
- Card type
- Effect Monster
- Attribute
- EARTH
- Monster type
- Machine
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".
