Yu-Gi-Oh! · Prismatic Secret RareLive pricing
Therion "King" Regulus
Trending Up+34.8%25th Anniversary Tin: Dueling Heroes Mega Pack, 2023 · #MP23-EN063
Therion "King" Regulus's Near Mint price is up 34.2% ($0.78) over the past 30 days.
6h ago· Updated Oct 28, 2026
Card Details
TypeMonster — Machine/Effect
Mana CostLevel 8
P/TATK 2800 / DEF 1600
Card TextIf you control a Synchro Monster: You can banish this card from your hand or GY; Special Summon 1 Level 4 or lower Therion monster from your Deck in Defense Position, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Synchro Monsters. When your opponent activates a card or effect (Quick Effect): You can send 1 Therion monster from your hand to the GY; negate that activation, and if you do, destroy that card. You can only use each effect of "Therion "King" Regulus" once per turn.
inkwell Fair Value™?· NM
$3.06
single source
$3.01$3.23
Condition?
Confidencemedium
Prices as ofOct 28
Normal—
Cheapest printing$3.01
Why This Price
inkwell Estimate
Fair Value$3.06
Movement
7D Change+34.8% (+$0.79)
30D Change+34.2% (+$0.78)
Freshness
Prices as ofOct 28
Update cadenceDaily
Inkwell Fair Value$3.06
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- How much is Therion "King" Regulus worth?
- The current Near Mint price for Therion "King" Regulus from 25th Anniversary Tin: Dueling Heroes Mega Pack (Yu-Gi-Oh!) is $3.06. It has increased 34.8% over the past 7 days.
- What set is Therion "King" Regulus from?
- Therion "King" Regulus is from the 25th Anniversary Tin: Dueling Heroes Mega Pack set, released September 2023. It is a Prismatic Secret Rare in Yu-Gi-Oh!.
- What rarity is Therion "King" Regulus?
- Therion "King" Regulus is a Prismatic Secret Rare card from 25th Anniversary Tin: Dueling Heroes Mega Pack in Yu-Gi-Oh!.
- How has the price of Therion "King" Regulus changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Therion "King" Regulus has risen 34.2% ($0.78) to $3.06.
- How many printings of Therion "King" Regulus exist?
- Therion "King" Regulus has 3 printings across different Yu-Gi-Oh! sets. The cheapest printing is $3.01 from 25th Anniversary Tin: Dueling Heroes Mega Pack.