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Duplication Device

Card details, ability facts, relationship assessments, similarity, and printings.

Duplication Device

Artifact — Contraption

Whenever you crank this Contraption, until end of turn, target creature becomes a copy of any creature on the battlefield, except it's an artifact in addition to its other types.

$0.25

Commander: Not legalModern: Not legal

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Tags and classifications

Card attributes are distinct from extracted ability facts and inferred themes. AI themes and predicted tags are suggestions, not rules text.

Ability tags

Triggered

Mana costs

Colorless cost

Mana value

Mana value 0–1

Timing tags

Timing Sorcery

Type tags

Artifact

Predicted tags are currently unavailable.

Ability classification

Published revision
Unavailable
Catalog cards
34,605
Classified
0
Complete
0
Partial
0
Unsupported
0

No published ability facts exist for this card. This is unavailable evidence, not a claim that its effects are neutral.

Evaluate tempo for this card

Similar cards

Showing 1–24 of 34,604 candidates

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

Commit // Memory

Score 0.005unitless formula ranking

Instant // Sorcery · Mana cost: // · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.045

No shared tags contributed to this comparison.

Searing Wind

Score 0.005unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.050

No shared tags contributed to this comparison.

The Lord of the Eagles

Score 0.005unitless formula ranking

Legendary Creature — Bird Noble · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.050

No shared tags contributed to this comparison.

Boulderfall

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.056

No shared tags contributed to this comparison.

Cease // Desist

Score 0.006unitless formula ranking

Instant // Sorcery · Mana cost: // · Color identity: WBG

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.056

No shared tags contributed to this comparison.

Dig Through Time

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.056

No shared tags contributed to this comparison.

Consign // Oblivion

Score 0.006unitless formula ranking

Instant // Sorcery · Mana cost: // · Color identity: UB

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Creative Outburst

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: UR

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Ember Shot

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Firemind's Foresight

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: UR

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Harness Infinity

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: BG

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Havenwood Wurm

Score 0.006unitless formula ranking

Creature — Wurm · Mana cost: · Color identity: G

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Herald of Eternal Dawn

Score 0.006unitless formula ranking

Creature — Angel · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Hyperion, Supreme Hero

Score 0.006unitless formula ranking

Legendary Creature — Eternal Hero · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Into the Story

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Rime Chill

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Soul Spike

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: B

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Spreading Flames

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.063

No shared tags contributed to this comparison.

Beacon of Immortality

Score 0.007unitless formula ranking

Instant · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Circadian Struggle

Score 0.007unitless formula ranking

Instant · Mana cost: · Color identity: UG

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Command the Chaff

Score 0.007unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Counterlash

Score 0.007unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Curtains' Call

Score 0.007unitless formula ranking

Instant · Mana cost: · Color identity: B

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Discover the Formula

Score 0.007unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

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 (0.122); 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. 0 of 34,605 catalog cards currently have embeddings.

Card relationships

Published revision
Unavailable
Catalog cards
34,605
Classified
0
Complete
0
Partial
0
Unsupported
0

This card has no published ability facts for relationship evaluation. It is unavailable rather than neutral.

Printings
SetLanguageCollectorReleasedRarityPrice
Unstableen1802017-12-08rare$0.25