How much is Detention Sphere worth?

As of August 2026, Detention Sphere from RNA Guild Kit has a market value of €0.49. Track price trends and find local trades on Lootstack.

What set is Detention Sphere from?

Detention Sphere is from the RNA Guild Kit (GK2) expansion, part of the Magic: The Gathering trading card game.

What rarity is Detention Sphere?

Detention Sphere is a Rare card from the RNA Guild Kit set in Magic: The Gathering.

What type of card is Detention Sphere?

Detention Sphere is a Enchantment from the RNA Guild Kit set in Magic: The Gathering.

Is Detention Sphere legal in Modern?

Detention Sphere is Legal in Modern. Check all format legalities for this Magic: The Gathering card on Lootstack.

Detention Sphere - RNA Guild Kit

Card Availability

See where Detention Sphere is available worldwide and at your local stores

Cities

Your Stores

Other printings

View

Legalities

LEGAL

Brawl

LEGAL

Commander

LEGAL

Duel

UNKNOWN

Future

UNKNOWN

Frontier

LEGAL

Historic

LEGAL

Legacy

LEGAL

Modern

UNKNOWN

Oathbreaker

UNKNOWN

Pauper

LEGAL

Penny

LEGAL

Pioneer

UNKNOWN

Standard

LEGAL

Vintage

Foreign Versions

Available in:

Rules & Rulings

10/1/2012

The "enters" ability has only one target. The other permanents with that name aren't targeted. For example, a permanent with protection from white will be exiled if it has the same name as the target nonland permanent.

10/1/2012

If Detention Sphere leaves the battlefield before its "enters" ability has resolved, its leaves-the-battlefield ability will trigger and do nothing. Then the "enters" ability will resolve and exile the targeted nonland permanent and other permanents with that name indefinitely.

10/1/2012

Although the target of the "enters" ability must not be a land, lands with the same name as that permanent will be exiled.

10/1/2012

If the target nonland permanent is an illegal target when the "enters" ability tries to resolve, it won't resolve and none of its effects will happen. No permanents will be exiled, including those with the same name as the target.