NeoCardAlphaMTG Market Watch
Detention Sphere representative regular printing

Card market overview

Detention Sphere

Enchantment

{1}{W}{U} · Representative printing: GK2 #10

Display art: RTR #155. Market reference: GK2 #10.

Representative version has limited marketplace coverage. Compare other printings before relying on this price.

Card-level market reference

Market at a glance

Pricing ConfidenceLow ConfidenceMarketplaces disagree
Representative NeoPrice$0.517-day moveRoughly flat

Market trustSource agreement: Marketplaces do not agree · Updated Sep 28, 2026

Representative printing · Representative · Nonfoil only

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Market read

What changed

No recent card-level movement is stored for the representative printing yet.

What to verify: exact printing and collector number current marketplace listing

Versions

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Prices, supply, and confidence can differ substantially by exact version.

3 printings

Market history

Representative-print history

GK2 #10 · Representative regular printing

History tracks the representative print and may combine available finishes.

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Advanced market dataOpen

Detailed metrics

NeoScore
10
F Tier
Organic demand
0
Thin organic demand
Card rules & legalityOpen

When this enchantment enters, you may exile target nonland permanent not named Detention Sphere and all other permanents with the same name as that permanent. When this enchantment leaves the battlefield, return the exiled cards to the battlefield under their owner's control.

Mana cost
{1}{W}{U}
Color identity
U, W
Reserved List
No
Released
Feb 15, 2019
Legal formats
Tlr, Duel, Brawl, Penny, Legacy, Modern, Pioneer, Vintage, Historic, Timeless, Commander, Gladiator, Oathbreaker
Sources, methodology, and disclosureOpen

NeoPrice and Pricing Confidence use the existing NeoCardAlpha methodology. CardTrader is the inventory source, TCGplayer is the primary pricing source, and Card Kingdom is validation-only.

TCGplayerCardTraderCard KingdomCard overviewSet page

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Card Kingdom retail validation is visible when a matching product is available, but it remains a validation source.