Nightmare's Steelcage SDMA-EN021 Price & Price History
First printing: Nightmare's Steelcage SD6-EN031, Structure Deck: Spellcaster's Judgment
TruePrice: the listings for this card may be parked. What this means
- Number
- SDMA-EN021
- Rarity
- Common
- Released
- 19 Oct 2010
- Prices since
- 13 Mar 2026
Nightmare's Steelcage SDMA-EN021 Price History
UnlimitedNightmare's Steelcage SDMA-EN021's lowest price is $0.25 and highest is $0.35 since Mar 2026.
A Common card from Structure Deck: Marik, released Oct 2010. Market price $0.25, unchanged in 7 days.
- 7 d0.0%
- 30 d0.0%
- 90 ddown 28.6%
- 1 y–
- Below its highest28.6%
| Printing | Lowest listing | Mid | Market |
|---|---|---|---|
| 1st Edition | $0.24 | $0.49 | $0.46 |
| Unlimited | $49.87 | $49.87 | $0.25TruePrice |
Also printed in
More from Structure Deck: Marik
Lava GolemSDMA-EN014 · Ultra Rare · 1st Edition$2.46
Dark IllusionSDMA-EN036 · Common · 1st Edition$2.06
Mirror ForceSDMA-EN030 · Common · 1st Edition$2.01
Dark Room of NightmareSDMA-EN024 · Common · 1st Edition$1.00
Coffin SellerSDMA-EN032 · Common · Unlimited$1.00
NecrovalleySDMA-EN025 · Common · Unlimited$0.80
Gravekeeper's DescendantSDMA-EN019 · Common · 1st Edition$0.77
Gravekeeper's CommandantSDMA-EN017 · Common · Unlimited$0.75
Get the latest price moves for your games
The cards going up and down, in your inbox. Free.
Unsubscribe in one click.
Questions about Nightmare's Steelcage SDMA-EN021
How much is Nightmare's Steelcage SDMA-EN021 worth?
Nightmare's Steelcage SDMA-EN021 (Unlimited) is worth $0.25, its TCGplayer market price on 17 Oct 2026. The lowest listing is $49.87. TruePrice flags this price: the listings for this card may be parked. Other printings: 1st Edition $0.46.
Is Nightmare's Steelcage SDMA-EN021 going up?
It is holding steady: unchanged in 30 days at $0.25. It is 28.6% below its highest price of $0.35 (13 Mar 2026).
When was Nightmare's Steelcage SDMA-EN021 released?
Nightmare's Steelcage SDMA-EN021 came out in Structure Deck: Marik, released on 19 Oct 2010.