Moxx Rocks
Menu

Professor Onyx

Card details, tags, similarity scores, and printings.

Professor Onyx

Legendary Planeswalker — Liliana

Magecraft — Whenever you cast or copy an instant or sorcery spell, each opponent loses 2 life and you gain 2 life. +1: You lose 1 life. Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard. −3: Each opponent sacrifices a creature with the greatest power among creatures that player controls. −8: Each opponent may discard a card. If they don't, they lose 3 life. Repeat this process six more times.

$5.32

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

Triggered

Mana costs

× 2

Color identity

B

Keyword tags

Magecraft

Mana value

Mana value 6+

Theme tags

Card DrawDiscardLifegain

Timing tags

Timing Sorcery

Type tags

Planeswalker

Predicted tags

Card Draw

Similar cards

Showing 25–48 of 34,604 candidates

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

Wooded Ridgeline

Score 0.440unitless formula ranking

Land — Mountain Forest · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.721
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Canopy Vista

Score 0.442unitless formula ranking

Land — Forest Plains · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.724
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Forest

Score 0.442unitless formula ranking

Basic Land — Forest · Mana cost: — · Color identity: G

Shared traits: No shared tags

Score details
Text (embedding)
0.725
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Wastes

Score 0.443unitless formula ranking

Basic Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.726
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Arctic Flats

Score 0.443unitless formula ranking

Snow Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.727
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Highland Lake

Score 0.444unitless formula ranking

Land · Mana cost: — · Color identity: UR

Shared traits: No shared tags

Score details
Text (embedding)
0.729
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Tranquil Expanse

Score 0.444unitless formula ranking

Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.729
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Highland Forest

Score 0.445unitless formula ranking

Snow Land — Mountain Forest · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.730
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Ferrous Lake

Score 0.445unitless formula ranking

Land · Mana cost: — · Color identity: UR

Shared traits: No shared tags

Score details
Text (embedding)
0.730
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Barry's Land

Score 0.445unitless formula ranking

Basic Land — Cloud · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.730
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Rugged Prairie

Score 0.445unitless formula ranking

Land · Mana cost: — · Color identity: WR

Shared traits: No shared tags

Score details
Text (embedding)
0.730
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Rabanastre, Royal City

Score 0.445unitless formula ranking

Land — Town · Mana cost: — · Color identity: WR

Shared traits: No shared tags

Score details
Text (embedding)
0.730
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Coastal Tower

Score 0.445unitless formula ranking

Land · Mana cost: — · Color identity: WU

Shared traits: No shared tags

Score details
Text (embedding)
0.731
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Cragcrown Pathway // Timbercrown Pathway

Score 0.446unitless formula ranking

Land // Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.732
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Vec Townships

Score 0.447unitless formula ranking

Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.733
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Pinecrest Ridge

Score 0.447unitless formula ranking

Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.733
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Hengegate Pathway // Mistgate Pathway

Score 0.448unitless formula ranking

Land // Land · Mana cost: — · Color identity: WU

Shared traits: No shared tags

Score details
Text (embedding)
0.734
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Gongaga, Reactor Town

Score 0.449unitless formula ranking

Land — Town · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.736
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Hinterland Harbor

Score 0.449unitless formula ranking

Land · Mana cost: — · Color identity: UG

Shared traits: No shared tags

Score details
Text (embedding)
0.737
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Boreal Shelf

Score 0.449unitless formula ranking

Snow Land · Mana cost: — · Color identity: WU

Shared traits: No shared tags

Score details
Text (embedding)
0.737
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Irrigation Ditch

Score 0.450unitless formula ranking

Land · Mana cost: — · Color identity: WUG

Shared traits: No shared tags

Score details
Text (embedding)
0.738
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Frontier Bivouac

Score 0.450unitless formula ranking

Land · Mana cost: — · Color identity: URG

Shared traits: No shared tags

Score details
Text (embedding)
0.739
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Meandering River

Score 0.451unitless formula ranking

Land · Mana cost: — · Color identity: WU

Shared traits: No shared tags

Score details
Text (embedding)
0.740
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Highland Weald

Score 0.451unitless formula ranking

Snow Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.740
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 (0.576); 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
Duskmourn: House of Horror Commanderfr1532024-09-27mythic—
Duskmourn: House of Horror Commanderde1532024-09-27mythic—
Duskmourn: House of Horror Commanderja1532024-09-27mythic—
Duskmourn: House of Horror Commanderit1532024-09-27mythic—
Duskmourn: House of Horror Commanderes1532024-09-27mythic—
Duskmourn: House of Horror Commanderen1532024-09-27mythic$5.32
Magic Online Promosen900882021-05-01mythic—
Strixhaven: School of Magesen832021-04-23mythic$5.65
Strixhaven: School of Magesde2762021-04-23mythic—
Strixhaven: School of Magesru2762021-04-23mythic—
Strixhaven: School of Mageszhs832021-04-23mythic—
Strixhaven: School of Mages Promosen83p2021-04-23mythic$5.60
Strixhaven: School of Magesja2762021-04-23mythic—
Strixhaven: School of Mages Promosen83s2021-04-23mythic—
Strixhaven: School of Mageses2762021-04-23mythic—
Strixhaven: School of Mageses832021-04-23mythic—
Strixhaven: School of Magesfr2762021-04-23mythic—
Strixhaven: School of Magesko2762021-04-23mythic—
Strixhaven: School of Mageszht832021-04-23mythic—
Strixhaven: School of Magesfr832021-04-23mythic—
Strixhaven: School of Magespt832021-04-23mythic—
Strixhaven: School of Magesen2762021-04-23mythic$11.55
Strixhaven: School of Magesru832021-04-23mythic—
Strixhaven: School of Magesde832021-04-23mythic—
Strixhaven: School of Magesit832021-04-23mythic—
Strixhaven: School of Magesit2762021-04-23mythic—
Strixhaven: School of Magespt2762021-04-23mythic—
Strixhaven: School of Magesja832021-04-23mythic—
Strixhaven: School of Mageszht2762021-04-23mythic—
Strixhaven: School of Magesko832021-04-23mythic—
Strixhaven: School of Mageszhs2762021-04-23mythic—