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Dack's Duplicate

Card details, tags, similarity scores, and printings.

Dack's Duplicate

Creature — Shapeshifter

You may have this creature enter as a copy of any creature on the battlefield, except it has haste and dethrone. (Whenever it attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)

$0.38

Commander: LegalModern: Not 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

Attack TriggerTriggered

Mana costs

× 1 × 1Multicolored cost

Creature kinds

Shapeshifter

Color identity

RU

Mana value

Mana value 4

Theme tags

+1/+1 Counters

Timing tags

Timing Sorcery

Type tags

Creature

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Shared traits: Creature, Shapeshifter, Timing Sorcery · Same color identity · Matching mana cost

Score details
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Color identity
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Shared tags

CreatureShapeshifterTiming Sorcery

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

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CreatureTiming SorceryTriggered

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Shared traits: Creature, Shapeshifter, Timing Sorcery

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

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

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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 (0.617); 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
Double Masters 2022en4832022-07-08rare—
Double Masters 2022en1982022-07-08rare$0.38
Double Masters 2022zhs1982022-07-08rare—
Double Masters 2022fr1982022-07-08rare—
Double Masters 2022ja1982022-07-08rare—
Double Masters 2022fr4832022-07-08rare—
Double Masters 2022de1982022-07-08rare—
Double Masters 2022de4832022-07-08rare—
Double Masters 2022ja4832022-07-08rare—
Double Masters 2022zhs4832022-07-08rare—
Vintage Mastersen2482014-06-16rare—
Conspiracyzhs432014-06-06rare—
Conspiracyen432014-06-06rare$0.27
Conspiracyja432014-06-06rare—