Moxx Rocks — 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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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.

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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

Set	Language	Collector	Released	Rarity	Price
Secret Lair Drop	en	1531	2025-02-21	rare	—
Commander 2017	it	192	2017-08-25	rare	—
Commander 2017	en	192	2017-08-25	rare	$8.36
Commander 2017	es	192	2017-08-25	rare	—
Commander 2017	fr	192	2017-08-25	rare	—
Commander 2017	pt	192	2017-08-25	rare	—
Commander 2017	de	192	2017-08-25	rare	—
Commander 2017	ja	192	2017-08-25	rare	—
Time Spiral	de	246	2006-10-06	rare	—
Time Spiral	it	246	2006-10-06	rare	—
Time Spiral	zhs	246	2006-10-06	rare	—
Time Spiral	ja	246	2006-10-06	rare	—
Time Spiral	pt	246	2006-10-06	rare	—
Time Spiral	es	246	2006-10-06	rare	—
Time Spiral	fr	246	2006-10-06	rare	—
Time Spiral	en	246	2006-10-06	rare	$8.12
Time Spiral	ru	246	2006-10-06	rare	—

Scion of the Ur-Dragon

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