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Scion of the Ur-Dragon

Card details, tags, similarity scores, and printings.

Scion of the Ur-Dragon

Legendary Creature — Dragon Avatar

Flying : Search your library for a Dragon permanent card and put it into your graveyard. If you do, Scion of the Ur-Dragon becomes a copy of that card until end of turn. Then shuffle.

$8.36

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

Activated

Mana costs

× 1 × 1 × 1 × 1 × 1Multicolored cost

Creature kinds

AvatarDragon

Color identity

BGRUW

Keyword tags

Flying

Mana value

Mana value 5

Theme tags

RampTokensTutor

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags

RampTokens

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Score 0.575unitless formula ranking

Creature — Human Wizard · Mana cost: · Color identity: U

Shared traits: Creature, Timing Sorcery

Score details
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Color identity
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Mana cost
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Score 0.575unitless formula ranking

Legendary Planeswalker — Liliana · Mana cost: · Color identity: B

Shared traits: Timing Sorcery

Score details
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0.839
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Color identity
0.200
Mana cost
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Shared tags

Timing Sorcery

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Score 0.575unitless formula ranking

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

Shared traits: Creature, Flying, Timing Sorcery

Score details
Text (embedding)
0.809
Tags and themes
0.250
Color identity
0.200
Mana cost
0.200

Shared tags

CreatureFlyingTiming Sorcery

Kíli the Resourceful

Score 0.575unitless formula ranking

Legendary Creature — Dwarf Scout · Mana cost: · Color identity: W

Shared traits: Creature, Timing Sorcery

Score details
Text (embedding)
0.839
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Color identity
0.200
Mana cost
0.208

Shared tags

CreatureTiming Sorcery

Hour of Eternity

Score 0.575unitless formula ranking

Sorcery · Mana cost: · Color identity: U

Shared traits: Timing Sorcery

Score details
Text (embedding)
0.851
Tags and themes
0.111
Color identity
0.200
Mana cost
0.222

Shared tags

Timing Sorcery

Rain of Gore

Score 0.575unitless formula ranking

Enchantment · Mana cost: · Color identity: BR

Shared traits: Timing Sorcery

Score details
Text (embedding)
0.796
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Color identity
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Mana cost
0.325

Shared tags

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Score 0.575unitless formula ranking

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Shared traits: Activated, Creature, Timing Sorcery

Score details
Text (embedding)
0.838
Tags and themes
0.300
Color identity
0.000
Mana cost
0.125

Shared tags

ActivatedCreatureTiming Sorcery

Mystery Key

Score 0.575unitless formula ranking

Artifact — Equipment · Mana cost: · Color identity: U

Shared traits: Activated, Timing Sorcery

Score details
Text (embedding)
0.839
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Color identity
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Mana cost
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ActivatedTiming Sorcery

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Score 0.575unitless formula ranking

Artifact Creature — Human Artificer · Mana cost: · Color identity: W

Shared traits: Activated, Creature, Timing Sorcery

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Mana cost
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Score 0.575unitless formula ranking

Sorcery · Mana cost: · Color identity: B

Shared traits: Timing Sorcery

Score details
Text (embedding)
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Tags and themes
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Color identity
0.200
Mana cost
0.321

Shared tags

Timing Sorcery

Auriok Champion

Score 0.575unitless formula ranking

Creature — Human Cleric · Mana cost: · Color identity: W

Shared traits: Creature, Timing Sorcery

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Mana cost
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Score 0.575unitless formula ranking

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Shared traits: Creature, Timing Sorcery

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Mana cost
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Score 0.575unitless formula ranking

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Shared traits: Creature, Timing Sorcery

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Score 0.575unitless formula ranking

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Shared traits: Creature, Timing Sorcery

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Mana cost
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Score 0.575unitless formula ranking

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Shared traits: Creature, Timing Sorcery

Score details
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Mana cost
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Stonehands

Score 0.575unitless formula ranking

Enchantment — Aura · Mana cost: · Color identity: R

Shared traits: Activated, Timing Sorcery

Score details
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Shared traits: Creature, Timing Sorcery

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Shared traits: Timing Sorcery

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Shared traits: Timing Sorcery

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Score 0.575unitless formula ranking

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Shared traits: Timing Sorcery

Score details
Text (embedding)
0.795
Tags and themes
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Color identity
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Mana cost
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Shared tags

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Beorn's Hospitality

Score 0.575unitless formula ranking

Enchantment · Mana cost: · Color identity: G

Shared traits: Activated, Timing Sorcery

Score details
Text (embedding)
0.830
Tags and themes
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Color identity
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Mana cost
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Score 0.575unitless formula ranking

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Shared traits: Creature, Timing Sorcery

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Color identity
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Score 0.575unitless formula ranking

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Shared traits: Timing Sorcery

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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 (0.575); 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
Secret Lair Dropen15312025-02-21rare—
Commander 2017it1922017-08-25rare—
Commander 2017en1922017-08-25rare$8.36
Commander 2017es1922017-08-25rare—
Commander 2017fr1922017-08-25rare—
Commander 2017pt1922017-08-25rare—
Commander 2017de1922017-08-25rare—
Commander 2017ja1922017-08-25rare—
Time Spiralde2462006-10-06rare—
Time Spiralit2462006-10-06rare—
Time Spiralzhs2462006-10-06rare—
Time Spiralja2462006-10-06rare—
Time Spiralpt2462006-10-06rare—
Time Spirales2462006-10-06rare—
Time Spiralfr2462006-10-06rare—
Time Spiralen2462006-10-06rare$8.12
Time Spiralru2462006-10-06rare—