Caius the Shadow Monarch
SR01-EN004 · Emperor of Darkness Structure Deck · Common
Caius the Shadow Monarch is a Yu-Gi-Oh! card from Emperor of Darkness Structure Deck, released January 28, 2016. This printing is Common and carries a raw Near Mint market price of $7.85, updated throughout the week from live market data.
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Market activity
$7.85▲ 24.4% 100d
Market price · Near MintReference market price, updated Nov 2, 2026.
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Card details
- Series
- Yu-Gi-Oh! TCG
- Card number
- #4
- Rarity
- Common
- Released
- January 28, 2016
- Type
- Effect Monster
- Subtypes
- Fiend
- Energy
- DARK
Other printings
The same card in other sets and rarities. Compare prices and pick the printing you want.

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Platinum Secret Rare
$88.37

Quarter Century Bonanza
Quarter Century Secret Rare
$88.37

OTS Tournament Pack 19 (POR)
Super Rare
$9.10

OTS Tournament Pack 19 (POR)
Super Rare
$9.10

Premium Gold
Gold Rare
$9.39

Duelist League 15 participation cards
Rare
$32.97

Battle Pack: Epic Dawn
Rare
$4.98

Battle Pack: Epic Dawn
Starfoil Rare
—

Turbo Pack: Booster Three
Ultimate Rare
$933.78

Gold Series 2009
Gold Rare
$17.00

The Dark Emperor Structure Deck
Ultra Rare
$18.66
More from Emperor of Darkness Structure Deck
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- Landrobe the Rock Vassal$1.43
- Raiza the Storm Monarch$1.11
- Zaborg the Thunder Monarch$1.07
- Return of the Monarchs$0.95
- Dandylion$0.89
- Rainbow Kuriboh$0.76
- Mithra the Thunder Vassal$0.73
- Thestalos the Firestorm Monarch$0.68
- Granmarg the Rock Monarch$0.53
- Tenacity of the Monarchs$0.51
- Mobius the Frost Monarch$0.48