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Gollum, Riddle Master

Card details, ability facts, relationship assessments, similarity, and printings.

Gollum, Riddle Master

Legendary Creature — Halfling Horror

As Gollum enters, choose odd or even. (Zero is even.) Whenever an opponent casts a spell with mana value of the chosen quality, choose one that hasn't been chosen — • Put a +1/+1 on Gollum. • Each opponent loses 2 life and you gain 2 life. • Draw a card.

$2.73

Commander: LegalModern: Legal

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Tags and classifications

Card attributes are distinct from extracted ability facts and inferred themes. AI themes and predicted tags are suggestions, not rules text.

Ability tags

Triggered

Mana costs

× 1

Creature kinds

HalflingHorror

Color identity

B

Mana value

Mana value 2

Theme tags

+1/+1 CountersLifegain

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags are currently unavailable.

Ability classification

Published revision
Unavailable
Catalog cards
34,605
Classified
0
Complete
0
Partial
0
Unsupported
0

No published ability facts exist for this card. This is unavailable evidence, not a claim that its effects are neutral.

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Similar cards

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

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Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
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Tags and themes
0.000
Color identity
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Mana cost
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No shared tags contributed to this comparison.

Vitalizing Wind

Score 0.006unitless formula ranking

Instant · Mana cost: · Color identity: G

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
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Color identity
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Mana cost
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No shared tags contributed to this comparison.

Explosive Welcome

Score 0.007unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
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Mana cost
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No shared tags contributed to this comparison.

Fated Retribution

Score 0.008unitless formula ranking

Instant · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.083

No shared tags contributed to this comparison.

Order // Chaos

Score 0.008unitless formula ranking

Instant // Instant · Mana cost: // · Color identity: WR

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.083

No shared tags contributed to this comparison.

Scour from Existence

Score 0.008unitless formula ranking

Instant · Mana cost: · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.083

No shared tags contributed to this comparison.

Betrayal at the Vault

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: G

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Blastfire Bolt

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Bounty of Might

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: G

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
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0.000
Color identity
0.000
Mana cost
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Channel Harm

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Crash the Party

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: G

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

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Epic Proportions

Score 0.010unitless formula ranking

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Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
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Color identity
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Mana cost
0.100

No shared tags contributed to this comparison.

Explosive Impact

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
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0.000
Color identity
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Mana cost
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Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
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Color identity
0.000
Mana cost
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Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Supplant Form

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Thoughtweft Gambit

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: WU

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
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Tags and themes
0.000
Color identity
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Mana cost
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Score 0.010unitless formula ranking

Instant // Sorcery · Mana cost: // · Color identity: RG

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
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Mana cost
0.100

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Trostani's Judgment

Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
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Mana cost
0.100

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Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

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Score 0.010unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

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Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

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Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

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Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
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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 (0.133); 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. 0 of 34,605 catalog cards currently have embeddings.

Card relationships

Published revision
Unavailable
Catalog cards
34,605
Classified
0
Complete
0
Partial
0
Unsupported
0

This card has no published ability facts for relationship evaluation. It is unavailable rather than neutral.

Printings
SetLanguageCollectorReleasedRarityPrice
The Hobbiten2412026-08-14mythic$17.21
The Hobbiten2772026-08-14mythic—
The Hobbitde2412026-08-14mythic—
The Hobbites702026-08-14mythic—
The Hobbitit702026-08-14mythic—
The Hobbites2412026-08-14mythic—
The Hobbitfr702026-08-14mythic—
The Hobbitde702026-08-14mythic—
The Hobbitfr2412026-08-14mythic—
The Hobbitit2412026-08-14mythic—
The Hobbitja2412026-08-14mythic—
The Hobbiten702026-08-14mythic$2.73
The Hobbitja702026-08-14mythic—