Detention Sphere · RNA Guild Kit
Enchantment · Rare · #10
The RNA Guild Kit printing of Detention Sphere is worth about $0.51, tracked daily across Scryfall, TCGplayer, and Card Kingdom.
Format legality
Card facts
- Mana value
- 3
- Color identity
- U · W
- Type line
- Enchantment
- Rarity
- Rare
- First printed
- 2019
- Artist
- Kev Walker
Playability
#8250 most-played card on EDHREC — Commonly played
Popularity data from EDHREC
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Price intelligence
RNA Guild Kit #10 — every source we track.
All sources
| Source | nonfoil | As of |
|---|---|---|
| Scryfall estimate | $0.51 | 2026-07-28 |
Price trend · 90 days
nonfoil
$0.51 – $0.51 · Scryfall estimate
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Also printed in
More from RNA Guild Kit on RareWell
Frequently asked
How much is Detention Sphere from RNA Guild Kit worth?
The RNA Guild Kit printing of Detention Sphere is currently worth about $0.51 nonfoil, based on live market estimates tracked daily on RareWell.
Is Detention Sphere printed in other sets?
Yes — besides RNA Guild Kit, Detention Sphere appears in 2 other sets, including Return to Ravnica, Breaking News. Compare every printing on the main Detention Sphere page.
Can I buy the RNA Guild Kit Detention Sphere on RareWell?
This printing isn't listed right now, but collectors list cards daily — and if you own one, you can list it in minutes, free.
Is Detention Sphere legal in Commander?
Yes — Detention Sphere is legal in Commander (EDH).
Is Detention Sphere legal in Modern?
Yes — Detention Sphere is legal in Modern.
Is Detention Sphere on the Reserved List?
No — Detention Sphere is not on the Reserved List.
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