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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

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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

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

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

Liliana, Waker of the Dead

Score 0.844unitless formula ranking

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

Shared traits: Discard, Planeswalker, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.949
Tags and themes
0.667
Color identity
1.000
Mana cost
0.417

Shared tags

DiscardPlaneswalkerTiming SorceryTriggered

Vraska, Scheming Gorgon

Score 0.842unitless formula ranking

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

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

Score details
Text (embedding)
0.927
Tags and themes
0.429
Color identity
1.000
Mana cost
1.000

Shared tags

PlaneswalkerTiming SorceryTriggered

Liliana, Dreadhorde General

Score 0.840unitless formula ranking

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

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

Score details
Text (embedding)
0.924
Tags and themes
0.429
Color identity
1.000
Mana cost
1.000

Shared tags

PlaneswalkerTiming SorceryTriggered

Sorin, Vampire Lord

Score 0.820unitless formula ranking

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

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

Score details
Text (embedding)
0.909
Tags and themes
0.375
Color identity
1.000
Mana cost
1.000

Shared tags

LifegainPlaneswalkerTiming Sorcery

Undercity Plague

Score 0.820unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.922
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming SorceryTriggered

Bad Deal

Score 0.816unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.931
Tags and themes
0.286
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming Sorcery

Liliana, Death Mage

Score 0.814unitless formula ranking

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

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

Score details
Text (embedding)
0.940
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

PlaneswalkerTiming Sorcery

Gibbering Descent

Score 0.812unitless formula ranking

Enchantment · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.910
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming SorceryTriggered

Abyssal Horror

Score 0.809unitless formula ranking

Creature — Horror · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.903
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming SorceryTriggered

Stolen Grain

Score 0.807unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.928
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

LifegainTiming Sorcery

Arbiter of Woe

Score 0.805unitless formula ranking

Creature — Demon · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.918
Tags and themes
0.273
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming SorceryTriggered

Sorin Markov

Score 0.804unitless formula ranking

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

Shared traits: Lifegain, Planeswalker, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.915
Tags and themes
0.429
Color identity
1.000
Mana cost
0.700

Shared tags

LifegainPlaneswalkerTiming Sorcery

Curse of Fool's Wisdom

Score 0.804unitless formula ranking

Enchantment — Aura Curse · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.907
Tags and themes
0.300
Color identity
1.000
Mana cost
1.000

Shared tags

LifegainTiming SorceryTriggered

Dark Offering

Score 0.803unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.922
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

LifegainTiming Sorcery

Charnel Serenade

Score 0.801unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.935
Tags and themes
0.200
Color identity
1.000
Mana cost
1.000

Shared tags

Timing SorceryTriggered

Infernal Sovereign

Score 0.801unitless formula ranking

Creature — Demon · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.935
Tags and themes
0.200
Color identity
1.000
Mana cost
1.000

Shared tags

Timing SorceryTriggered

Miasma Demon

Score 0.801unitless formula ranking

Creature — Demon · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.890
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming SorceryTriggered

Neverending Torment

Score 0.800unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.916
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

Timing SorceryTriggered

Assassin's Strike

Score 0.799unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.914
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming Sorcery

First-Sphere Gargantua

Score 0.798unitless formula ranking

Creature — Phyrexian Horror · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.945
Tags and themes
0.154
Color identity
1.000
Mana cost
1.000

Shared tags

Timing SorceryTriggered

Cruel Grimnarch

Score 0.797unitless formula ranking

Creature — Phyrexian Cleric · Mana cost: · Color identity: B

Shared traits: Discard, Lifegain, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.924
Tags and themes
0.400
Color identity
1.000
Mana cost
0.625

Shared tags

DiscardLifegainTiming SorceryTriggered

Poison Arrow

Score 0.797unitless formula ranking

Sorcery · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.911
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

LifegainTiming Sorcery

Thoughtrender Lamia

Score 0.796unitless formula ranking

Enchantment Creature — Lamia · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.894
Tags and themes
0.300
Color identity
1.000
Mana cost
1.000

Shared tags

DiscardTiming SorceryTriggered

Painful Quandary

Score 0.796unitless formula ranking

Enchantment · Mana cost: · Color identity: B

Shared traits: Discard, Timing Sorcery, Triggered · Same color identity

Score details
Text (embedding)
0.933
Tags and themes
0.429
Color identity
1.000
Mana cost
0.500

Shared tags

DiscardTiming SorceryTriggered
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.

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—