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Thought Prison

Card details, tags, similarity scores, and printings.

Thought Prison

Artifact

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.

$0.20

Commander: LegalModern: Legal

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Tags and classifications

Card attributes are distinct from inferred themes. AI themes and predicted tags are suggestions, not rules text; check the card before relying on a surprising classification.

Ability tags

Triggered

Mana costs

Colorless cost

Keyword tags

Imprint

Mana value

Mana value 5

Timing tags

Timing Sorcery

Type tags

Artifact

Similar cards

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These rankings describe text and metadata resemblance, not synergy, win rates, or claims that a card counters yours.

Panoptic Mirror

Score 0.895unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Imprint, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.891
Tags and themes
0.800
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactImprintTiming SorceryTriggered

Gauntlet of Power

Score 0.885unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.892
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Timesifter

Score 0.885unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.891
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Vanquisher's Banner

Score 0.881unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.886
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Forethought Amulet

Score 0.880unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.884
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Mind's Eye

Score 0.879unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.881
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Mirari

Score 0.878unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.880
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Paradox Engine

Score 0.875unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.875
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Knowledge Pool

Score 0.870unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Imprint, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.909
Tags and themes
1.000
Color identity
1.000
Mana cost
0.250

Shared tags

ArtifactImprintTiming SorceryTriggered

Memory Jar

Score 0.869unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.915
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Conjurer's Closet

Score 0.868unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.913
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Storm Cauldron

Score 0.867unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.862
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Blinkmoth Urn

Score 0.867unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.862
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

River Song's Diary

Score 0.858unitless formula ranking

Artifact — Book · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Imprint, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.902
Tags and themes
1.000
Color identity
1.000
Mana cost
0.167

Shared tags

ArtifactImprintTiming SorceryTriggered

Mercadian Atlas

Score 0.857unitless formula ranking

Artifact — Book · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.846
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Purging Scythe

Score 0.857unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.846
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Farsight Mask

Score 0.856unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.894
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Thrumming Stone

Score 0.856unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.844
Tags and themes
0.750
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Forsaken Monument

Score 0.856unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.893
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Extraplanar Lens

Score 0.854unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Imprint, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.895
Tags and themes
1.000
Color identity
1.000
Mana cost
0.167

Shared tags

ArtifactImprintTiming SorceryTriggered

Monkey Cage

Score 0.853unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.888
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Semblance Anvil

Score 0.852unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Imprint, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.892
Tags and themes
1.000
Color identity
1.000
Mana cost
0.167

Shared tags

ArtifactImprintTiming SorceryTriggered

Minion Reflector

Score 0.852unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.886
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered

Moonring Mirror

Score 0.846unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: Artifact, Timing Sorcery, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.877
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

ArtifactTiming SorceryTriggered
How ranking works

Balanced: 0.60*text + 0.20*tags + 0.10*color + 0.10*cost. Outputs are unitless rankings, not percentages or probabilities. Most similar shows the highest scores; Typical overlap is nearest the catalog median (0.559); Least similar shows the lowest scores.

Text uses cosine resemblance (−1 to 1) between 384-number embeddings when available, or lexical fallback otherwise. Tags use Jaccard overlap of approved tags and AI themes, excluding predicted tags and separately scored color/cost tags. Color compares W/U/B/R/G identity. Mana cost combines mana-value proximity, 1 / (1 + the difference), with mana-symbol overlap. Tags, color, and cost range from 0 to 1.

Model: bge-small-en-v1.5. 34,605 of 34,605 catalog cards currently have embeddings.

Potential relationships

1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.

This card is missing AI-derived resource labels, so potential synergies and answers are unavailable. No text or predicted-tag inference is used.

About relationship labels

These labels are AI-derived resource matches, not reviewed or rules-validated interactions. Check deck legality, color identity, costs, timing, restrictions, and the cards themselves.

Printings
SetLanguageCollectorReleasedRarityPrice
Mirrodinit2612003-10-02uncommon—
Mirrodinen2612003-10-02uncommon$0.20
Mirrodinzht2612003-10-02uncommon—
Mirrodines2612003-10-02uncommon—
Mirrodinzhs2612003-10-02uncommon—
Mirrodinde2612003-10-02uncommon—
Mirrodinja2612003-10-02uncommon—
Mirrodinfr2612003-10-02uncommon—
Mirrodinpt2612003-10-02uncommon—