Card Guard
SDGU-EN021 · Gates of the Underworld Structure Deck · Common
Card Guard is a Yu-Gi-Oh! card from Gates of the Underworld Structure Deck, released October 13, 2011. This printing is Common. Prices update throughout the week as market data comes in.
Listings
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Market activity
$0.09
Market price · Near MintReference market price, updated Sep 19, 2026.
No recorded movement in the last 30 days, so this may lag the market.
No active listings yet. Once stock appears, you’ll see price stats here.
Card details
- Series
- Yu-Gi-Oh! TCG
- Card number
- #21
- Rarity
- Common
- Released
- October 13, 2011
- 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.
Egyptian God Deck: Slifer the Sky Dragon
$0.17
Battle Pack 3: Monster League
Rare
$0.45
Battle Pack 3: Monster League
Shatterfoil Rare
—
Battle Pack 2: War of the Giants
$0.20
Battle Pack 2: War of the Giants
Mosaic Rare
$0.20
Battle Pack: Epic Dawn
$0.25
Battle Pack: Epic Dawn
Starfoil Rare
—
Ancient Prophecy: Special Edition
Secret Rare
$2.61
More from Gates of the Underworld Structure Deck
- Sangan$0.75
- The Forces of Darkness$0.74
- Escape from the Dark Dimension$0.74
- Dark Bribe$0.70
- Tragoedia$0.60
- The Transmigration Prophecy$0.60
- Allure of Darkness$0.59
- Dark World Dealings$0.52
- Battle Fader$0.52
- Snoww, Unlight of Dark World$0.50
- Eradicator Epidemic Virus$0.49
- Grapha, Dragon Lord of Dark World$0.45