Moxx Rocks
Menu

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

Save this card

Log in to save cards to your lists.

Start a deck with this card
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

Similar cards

Showing 73–96 of 34,604 candidates

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

Sol, Advocate Eternal

Score 0.732unitless formula ranking

Legendary Creature — Dragon Angel · Mana cost: · Color identity: WUBG

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.875
Tags and themes
0.308
Color identity
0.800
Mana cost
0.650

Shared tags

CreatureDragonFlyingTiming Sorcery

Ureni of the Unwritten

Score 0.732unitless formula ranking

Legendary Creature — Spirit Dragon · Mana cost: · Color identity: URG

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.929
Tags and themes
0.364
Color identity
0.600
Mana cost
0.417

Shared tags

CreatureDragonFlyingTiming Sorcery

Primeval Spawn

Score 0.731unitless formula ranking

Creature — Avatar · Mana cost: · Color identity: WUBRG

Shared traits: Creature, Avatar, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.878
Tags and themes
0.273
Color identity
1.000
Mana cost
0.500

Shared tags

CreatureAvatarTiming Sorcery

Wizard from Beyond

Score 0.730unitless formula ranking

Legendary Enchantment — Background · Mana cost: · Color identity: WUBRG

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

Score details
Text (embedding)
0.846
Tags and themes
0.111
Color identity
1.000
Mana cost
1.000

Shared tags

Timing Sorcery

The Knight of Commentary

Score 0.729unitless formula ranking

Legendary Creature — Human Advisor Knight · Mana cost: · Color identity: WUBRG

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

Score details
Text (embedding)
0.826
Tags and themes
0.167
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Ramos, Dragon Engine

Score 0.729unitless formula ranking

Legendary Artifact Creature — Dragon · Mana cost: · Color identity: WUBRG

Shared traits: Creature, Dragon, Flying · Same color identity

Score details
Text (embedding)
0.885
Tags and themes
0.364
Color identity
1.000
Mana cost
0.250

Shared tags

CreatureDragonFlyingTiming Sorcery

Neriv, Heart of the Storm

Score 0.729unitless formula ranking

Legendary Creature — Spirit Dragon · Mana cost: · Color identity: WBR

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.883
Tags and themes
0.444
Color identity
0.600
Mana cost
0.500

Shared tags

CreatureDragonFlyingTiming Sorcery

Jeskai Shrinekeeper

Score 0.729unitless formula ranking

Creature — Dragon · Mana cost: · Color identity: WUR

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.878
Tags and themes
0.333
Color identity
0.600
Mana cost
0.750

Shared tags

CreatureDragonFlyingTiming Sorcery

Heroes in a Half Shell

Score 0.728unitless formula ranking

Legendary Creature — Mutant Ninja Turtle · Mana cost: · Color identity: WUBRG

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

Score details
Text (embedding)
0.841
Tags and themes
0.118
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Jodah, Archmage Eternal

Score 0.728unitless formula ranking

Legendary Creature — Human Wizard · Mana cost: · Color identity: WUBRG

Shared traits: Creature, Flying, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.863
Tags and themes
0.300
Color identity
1.000
Mana cost
0.500

Shared tags

CreatureFlyingTiming Sorcery

Last Stand

Score 0.728unitless formula ranking

Sorcery · Mana cost: · Color identity: WUBRG

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

Score details
Text (embedding)
0.843
Tags and themes
0.111
Color identity
1.000
Mana cost
1.000

Shared tags

Timing Sorcery

Invasion of Alara // Awaken the Maelstrom

Score 0.726unitless formula ranking

Battle — Siege // Sorcery · Mana cost: · Color identity: WUBRG

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

Score details
Text (embedding)
0.846
Tags and themes
0.091
Color identity
1.000
Mana cost
1.000

Shared tags

Timing Sorcery

Progenitus

Score 0.725unitless formula ranking

Legendary Creature — Hydra Avatar · Mana cost: · Color identity: WUBRG

Shared traits: Creature, Avatar, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.886
Tags and themes
0.300
Color identity
1.000
Mana cost
0.333

Shared tags

CreatureAvatarTiming Sorcery

Spellbound Dragon

Score 0.724unitless formula ranking

Creature — Dragon · Mana cost: · Color identity: UR

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.896
Tags and themes
0.400
Color identity
0.400
Mana cost
0.667

Shared tags

CreatureDragonFlyingTiming Sorcery

Rith, the Awakener

Score 0.724unitless formula ranking

Legendary Creature — Dragon · Mana cost: · Color identity: WRG

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.875
Tags and themes
0.444
Color identity
0.600
Mana cost
0.500

Shared tags

CreatureDragonFlyingTiming Sorcery

Vaevictis Asmadi, the Dire

Score 0.723unitless formula ranking

Legendary Creature — Elder Dragon · Mana cost: · Color identity: BRG

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.889
Tags and themes
0.400
Color identity
0.600
Mana cost
0.500

Shared tags

CreatureDragonFlyingTiming Sorcery

Shivan Dragon

Score 0.723unitless formula ranking

Creature — Dragon · Mana cost: · Color identity: R

Shared traits: Activated, Creature, Dragon

Score details
Text (embedding)
0.880
Tags and themes
0.714
Color identity
0.200
Mana cost
0.321

Shared tags

ActivatedCreatureDragonFlyingTiming Sorcery

Arcades Sabboth

Score 0.723unitless formula ranking

Legendary Creature — Elder Dragon · Mana cost: · Color identity: WUG

Shared traits: Activated, Creature, Dragon

Score details
Text (embedding)
0.871
Tags and themes
0.556
Color identity
0.600
Mana cost
0.292

Shared tags

ActivatedCreatureDragonFlyingTiming Sorcery

Scion of Shiv

Score 0.722unitless formula ranking

Creature — Dragon · Mana cost: · Color identity: R

Shared traits: Activated, Creature, Dragon

Score details
Text (embedding)
0.879
Tags and themes
0.714
Color identity
0.200
Mana cost
0.321

Shared tags

ActivatedCreatureDragonFlyingTiming Sorcery

The Rebellious Intelligence

Score 0.722unitless formula ranking

Legendary Artifact Creature — Rebel · Mana cost: · Color identity: WUBRG

Shared traits: Activated, Creature, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.863
Tags and themes
0.273
Color identity
1.000
Mana cost
0.500

Shared tags

ActivatedCreatureTiming Sorcery

Sliver Hivelord

Score 0.722unitless formula ranking

Legendary Creature — Sliver · Mana cost: · Color identity: WUBRG

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

Score details
Text (embedding)
0.786
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Teneb, the Harvester

Score 0.721unitless formula ranking

Legendary Creature — Dragon · Mana cost: · Color identity: WBG

Shared traits: Creature, Dragon, Flying

Score details
Text (embedding)
0.871
Tags and themes
0.444
Color identity
0.600
Mana cost
0.500

Shared tags

CreatureDragonFlyingTiming Sorcery
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—