Quick Answer

Thought Prison is a uncommon Artifact from MRD (MRD) costing {5}. Current price: $0.18 USD. Legal in Modern. Legal in Commander.

Thought Prison MTG card

Thought Prison

Artifact

Card Text

Imprint — When this artifact enters, you may have target player reveal their hand. If you do, choose a nonland card from it and exile that card. Whenever a player casts a spell that shares a color or mana value with the exiled card, this artifact deals 2 damage to that player.

Card Stats

uncommon CMC: 5.0 MRD MRD 🎨 Glen Angus
Imprint

Market Prices

TCGPlayer
$0.18
Normal
Buy
TCGPlayer
$0.65
Foil
Buy
Card Kingdom
$0.35
Normal
Buy
Card Kingdom
$0.49
Foil
Buy
Cardmarket
€0.14
Normal
Buy
Cardmarket
€0.38
Foil
Buy
Prices updated: 2025-12-04

Format Legality

Commander Legal
Duel Legal
Legacy Legal
Modern Legal
Oathbreaker Legal
Predh Legal
Vintage Legal

Similar Cards

Community Stats

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Decks Using This Card
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Comments

Often Played With

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Frequently Asked Questions

What is Thought Prison? Basics

Thought Prison is a Artifact card from the Magic: The Gathering trading card game.

Its ability reads: "Imprint — When this artifact enters, you may have target player reveal their hand. If you do, choose a nonland card from it and exile that card. Whenever a player casts a spell that shares a color or mana value with the exiled card, this artifact deals 2 damage to that player."

How much mana does Thought Prison cost to cast? Basics

Thought Prison has a mana cost of {5}, which equals 5.0 total mana (converted mana cost/mana value).

It is a colorless card and can be cast with any color of mana.

What does mana cost mean in Magic: The Gathering? Basics

Mana cost is the amount and type of mana required to cast a spell in Magic: The Gathering.

Thought Prison's mana cost of {5} means you need to pay that much mana from your lands or other sources.

Colored symbols (W=White, U=Blue, B=Black, R=Red, G=Green) must be paid with that specific color, while numbers can be paid with any color.

What is converted mana cost (CMC) or mana value? Basics

Converted mana cost (now officially called "mana value") is the total amount of mana in a card's mana cost, regardless of color.

Thought Prison has a mana value of 5.0. This is important for effects that care about a spell's total cost, like cascade or cards that say "mana value 3 or less."

What is oracle text? Basics

Oracle text is the official, current rules text for a Magic card as maintained by Wizards of the Coast. It supersedes any printed text on older cards.

Thought Prison's current oracle text is: "Imprint — When this artifact enters, you may have target player reveal their hand. If you do, choose a nonland card from it and exile that card. Whenever a player casts a spell that shares a color or mana value with the exiled card, this artifact deals 2 damage to that player."

What is the current price of Thought Prison? Pricing

The current market price for Thought Prison is approximately $0.18 USD on TCGPlayer.

A foil copy costs approximately $0.65 USD.

On Cardmarket (Europe), it's approximately €0.14 EUR.

Where can I buy Thought Prison? Pricing

You can purchase Thought Prison from major MTG retailers including:

Prices vary by condition and printing. Check multiple sellers to find the best price.

What is the difference between normal and foil cards? Pricing

Foil cards have a shiny, holographic finish that makes them more collectible. They are functionally identical to normal cards but typically cost more due to their rarity and visual appeal.

Thought Prison normal: $0.18 | foil: $0.65

Is Thought Prison legal in Standard? Legality

Format legality information for Thought Prison in Standard is not available.

Standard is a rotating format that only allows cards from the most recent sets.

Is Thought Prison legal in Modern? Legality

Thought Prison is Legal in Modern format.

Modern includes all cards printed in a standard-legal set from 8th Edition forward.

Is Thought Prison legal in Commander (EDH)? Legality

Thought Prison is Legal in Commander (EDH) format.

Commander is a casual multiplayer format where you build a 100-card singleton deck around a legendary creature.

Is Thought Prison legal in Pioneer? Legality

Format legality information for Thought Prison in Pioneer is not available.

Pioneer is a non-rotating format that includes all standard-legal sets from Return to Ravnica forward.

Is Thought Prison legal in Legacy? Legality

Thought Prison is Legal in Legacy format.

Legacy allows almost all cards ever printed, with a substantial ban list for balance.

Is Thought Prison legal in Vintage? Legality

Thought Prison is Legal in Vintage format.

Vintage is the most permissive format, allowing almost all cards with only a minimal ban list. Some powerful cards are "Restricted" (limited to 1 copy).

Is Thought Prison legal in Pauper? Legality

Format legality information for Thought Prison in Pauper is not available.

Pauper only allows cards that have been printed at common rarity in a paper or online set.

What is format legality in MTG? Legality

Format legality indicates which official MTG formats allow a card to be played:

  • Legal: Card is allowed in the format
  • Banned: Card is prohibited from play
  • Restricted: Limited to 1 copy (Vintage only)
  • Not Legal: Card was never part of that format's card pool

Different formats have different banned lists based on power level and game balance.

What set is Thought Prison from? Details

This printing of Thought Prison is from MRD (MRD), with collector number 261.

Thought Prison may also appear in other MTG sets with different art or special treatments.

What is Thought Prison's rarity? Details

Thought Prison is a uncommon card in MRD.

Card rarity affects both availability and price. From rarest to most common: Mythic Rare → Rare → Uncommon → Common.

Who illustrated Thought Prison? Details

Thought Prison was illustrated by Glen Angus.

Magic: The Gathering features artwork from hundreds of talented artists, and many cards have been reprinted with new art over the years.

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