Yu-Gi-Oh! · Ultra RareLive pricing
Eidos the Underworld Monarch
Declining-7.0%Duelist's Advance, 2025 · #DUAD-EN017
Eidos the Underworld Monarch's Near Mint price is down 16.0% ($0.63) over the past 30 days.
Fresh· Updated Nov 2, 2026
Card Details
TypeSpellcaster — Effect
Mana CostLevel 6
P/T2400/1000
RaceSpellcaster
ArchetypeMonarch
AttributeDARK
Frame Typeeffect
Human Readable TypeEffect Monster
Card TextIf this card is Normal or Special Summoned: You can add 1 "Monarch" Spell/Trap or 1 monster with 2800 ATK/1000 DEF from your Deck or GY to your hand. You can declare 1 Attribute; make 1 face-up monster on the field become that Attribute. If you Tribute Summon a monster with 2400 or more ATK and 1000 DEF, while this card is in your GY: You can add this card to your hand or Special Summon it. You can only use each effect of "Eidos the Underworld Monarch" once per turn.
inkwell Fair Value™?· NM
$3.31
thin
$2.61$4.72
Condition?
Confidencemedium
Prices as ofNov 2
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$3.31
Movement
7D Change-7.0% (-$0.25)
30D Change-16.0% (-$0.63)
Freshness
Prices as ofNov 2
Update cadenceDaily
Inkwell Fair Value$3.31
Buy this card Affiliate link — inkwell may earn a commission. Learn more
More from Duelist's Advance
See all cards →
- How much is Eidos the Underworld Monarch worth?
- The current Near Mint price for Eidos the Underworld Monarch from Duelist's Advance (Yu-Gi-Oh!) is $3.31. It has decreased 7.0% over the past 7 days.
- What set is Eidos the Underworld Monarch from?
- Eidos the Underworld Monarch is from the Duelist's Advance set, released July 2025. It is a Ultra Rare in Yu-Gi-Oh!.
- What rarity is Eidos the Underworld Monarch?
- Eidos the Underworld Monarch is a Ultra Rare card from Duelist's Advance in Yu-Gi-Oh!.
- How has the price of Eidos the Underworld Monarch changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Eidos the Underworld Monarch has fallen 16.0% ($0.63) to $3.31.