Detention Sphere Prices — $0.40 | Magic Return to Ravnica | Magic: The Gathering

Detention Sphere from Magic Return to Ravnica is worth $0.40 as of September 17, 2026.

Detention Sphere sold prices & eBay comps · Price chart

Detention Sphere - Magic Return to Ravnica - Magic: The Gathering card
Card Name
Detention Sphere
Current Price
$0.40
Price Range
$0.36 – $0.44
Set
Magic Return to Ravnica
Game
Magic: The Gathering
Rarity
Unknown
Card Number
155
Era
Modern
Type
unknown
Last Updated
September 17, 2026

Raw & Graded Price Snapshot

Condition / GradePrice7d30dRecent Sales
Raw / Ungraded$0.400.0%0.0%N/A

Marketplace Price Comparison

SourcePriceBasisAction
Guardian Estimate$0.40Blended market valueView price history

Sources tracked: current_price_snapshot.

How Guardian Calculates This Price

Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.

Read the full Guardian Oracle pricing methodology.

Track, Grade, or Sell This Card

Detention Sphere is a removal enchantment from the Magic: The Gathering Return to Ravnica set, classified as an Unknown rarity card (#155). Valued at approximately $0.40, it offers versatility in controlling the battlefield by exiling nonland permanents. Collectors appreciate its strategic utility and potential for play in various formats, making it a notable inclusion for both casual and competitive players.

Track Detention Sphere price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.

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Frequently Asked Questions

How much is Detention Sphere from Magic Return to Ravnica worth?

Detention Sphere from Magic Return to Ravnica is currently worth $0.40 in 2026. Prices are updated daily from multiple sources.

How rare is Detention Sphere in Magic Return to Ravnica?

Detention Sphere is a Unknown card from the Magic Return to Ravnica set in Magic: The Gathering.

Is Detention Sphere going up in value?

Detention Sphere has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $0.40.

Where can I buy Detention Sphere?

You can compare prices and buy Detention Sphere on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.40.

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How much is Detention Sphere from Magic Return to Ravnica worth?

Detention Sphere from Magic Return to Ravnica is currently worth $0.40 in 2026. Prices are updated daily from multiple sources.

How rare is Detention Sphere in Magic Return to Ravnica?

Detention Sphere is a Unknown card from the Magic Return to Ravnica set in Magic: The Gathering.

Is Detention Sphere going up in value?

Detention Sphere has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $0.40.

Where can I buy Detention Sphere?

You can compare prices and buy Detention Sphere on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.40.