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Death-Rattle Oni

Card details, tags, similarity scores, and printings.

Death-Rattle Oni

Creature — Demon Spirit

Flash This spell costs less to cast for each creature that died this turn. When this creature enters, destroy all other creatures that were dealt damage this turn.

$0.18

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

× 1

Creature kinds

DemonSpirit

Hates tags

Tokens

Color identity

B

Keyword tags

Flash

Mana value

Mana value 6+

Theme tags

Board Sweep

Timing tags

Timing Instant

Type tags

Creature

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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 0.799unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity · Matching mana cost

Score details
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Score 0.789unitless formula ranking

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

Shared traits: Board Sweep, Creature, Demon · Same color identity

Score details
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0.926
Tags and themes
0.556
Color identity
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Mana cost
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Score 0.780unitless formula ranking

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

Shared traits: Board Sweep, Creature, Demon · Same color identity

Score details
Text (embedding)
0.911
Tags and themes
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Color identity
1.000
Mana cost
0.333

Shared tags

Board SweepCreatureDemonTokensTriggered

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Score 0.779unitless formula ranking

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

Shared traits: Board Sweep, Creature, Tokens · Same color identity

Score details
Text (embedding)
0.907
Tags and themes
0.364
Color identity
1.000
Mana cost
0.625

Shared tags

Board SweepCreatureTokensTriggered

Havoc Demon

Score 0.775unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity

Score details
Text (embedding)
0.930
Tags and themes
0.273
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureDemonTriggered

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Score 0.775unitless formula ranking

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

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

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0.903
Tags and themes
0.167
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTriggered

Kyoki, Sanity's Eclipse

Score 0.774unitless formula ranking

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

Shared traits: Creature, Demon, Spirit · Same color identity

Score details
Text (embedding)
0.913
Tags and themes
0.444
Color identity
1.000
Mana cost
0.375

Shared tags

CreatureDemonSpiritTriggered

Kuro, Pitlord

Score 0.772unitless formula ranking

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

Shared traits: Creature, Demon, Spirit · Same color identity

Score details
Text (embedding)
0.902
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0.444
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureDemonSpiritTriggered

Writhing Necromass

Score 0.770unitless formula ranking

Creature — Zombie Giant · Mana cost: · Color identity: B

Shared traits: Creature · Same color identity · Matching mana cost

Score details
Text (embedding)
0.924
Tags and themes
0.077
Color identity
1.000
Mana cost
1.000

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Creature

Ambush Gigapede

Score 0.769unitless formula ranking

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

Shared traits: Creature, Flash, Timing Instant · Same color identity

Score details
Text (embedding)
0.904
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Color identity
1.000
Mana cost
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CreatureFlashTiming InstantTriggered

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Score 0.768unitless formula ranking

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

Shared traits: Creature, Demon, Tokens · Same color identity

Score details
Text (embedding)
0.888
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0.364
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureDemonTokensTriggered

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Score 0.767unitless formula ranking

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

Shared traits: Creature · Same color identity · Matching mana cost

Score details
Text (embedding)
0.917
Tags and themes
0.083
Color identity
1.000
Mana cost
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Demon of Loathing

Score 0.766unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity

Score details
Text (embedding)
0.923
Tags and themes
0.250
Color identity
1.000
Mana cost
0.625

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CreatureDemonTriggered

Head of the Hunt

Score 0.766unitless formula ranking

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

Shared traits: Creature, Flash, Timing Instant · Same color identity

Score details
Text (embedding)
0.883
Tags and themes
0.556
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1.000
Mana cost
0.250

Shared tags

CreatureFlashTiming InstantTokensTriggered

Scourge of Numai

Score 0.765unitless formula ranking

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

Shared traits: Creature, Demon, Spirit · Same color identity

Score details
Text (embedding)
0.911
Tags and themes
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Mana cost
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CreatureDemonSpiritTriggered

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Score 0.765unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity

Score details
Text (embedding)
0.913
Tags and themes
0.273
Color identity
1.000
Mana cost
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CreatureDemonTriggered

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Score 0.763unitless formula ranking

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

Shared traits: Creature, Flash, Timing Instant · Same color identity

Score details
Text (embedding)
0.888
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Score 0.763unitless formula ranking

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Shared traits: Creature, Spirit, Triggered · Same color identity

Score details
Text (embedding)
0.901
Tags and themes
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Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSpiritTriggered

Count Nefaria

Score 0.762unitless formula ranking

Legendary Creature — Human Villain · Mana cost: · Color identity: B

Shared traits: Creature · Same color identity · Matching mana cost

Score details
Text (embedding)
0.913
Tags and themes
0.071
Color identity
1.000
Mana cost
1.000

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Creature

Hollowborn Barghest

Score 0.762unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity

Score details
Text (embedding)
0.899
Tags and themes
0.300
Color identity
1.000
Mana cost
0.625

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CreatureDemonTriggered

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Score 0.760unitless formula ranking

Creature — Zombie Giant · Mana cost: · Color identity: B

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

Score details
Text (embedding)
0.883
Tags and themes
0.154
Color identity
1.000
Mana cost
1.000

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CreatureTriggered

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Score 0.758unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity

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0.900
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0.300
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0.583

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Score 0.758unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity

Score details
Text (embedding)
0.913
Tags and themes
0.250
Color identity
1.000
Mana cost
0.600

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CreatureDemonTriggered

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Score 0.756unitless formula ranking

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

Shared traits: Creature, Demon, Triggered · Same color identity

Score details
Text (embedding)
0.899
Tags and themes
0.273
Color identity
1.000
Mana cost
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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 (0.559); 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
March of the Machine: The Aftermathes1132023-05-12uncommon—
March of the Machine: The Aftermathes632023-05-12uncommon—
March of the Machine: The Aftermathde132023-05-12uncommon—
March of the Machine: The Aftermathja1972023-05-12uncommon—
March of the Machine: The Aftermathen1132023-05-12uncommon—
March of the Machine: The Aftermathen632023-05-12uncommon$0.20
March of the Machine: The Aftermathfr632023-05-12uncommon—
March of the Machine: The Aftermathit632023-05-12uncommon—
March of the Machine: The Aftermathzhs1132023-05-12uncommon—
March of the Machine: The Aftermathpt132023-05-12uncommon—
March of the Machine: The Aftermathzhs1972023-05-12uncommon—
March of the Machine: The Aftermathja132023-05-12uncommon—
March of the Machine: The Aftermathpt632023-05-12uncommon—
March of the Machine: The Aftermathzhs632023-05-12uncommon—
March of the Machine: The Aftermathja632023-05-12uncommon—
March of the Machine: The Aftermathde632023-05-12uncommon—
March of the Machine: The Aftermathfr1132023-05-12uncommon—
March of the Machine: The Aftermathzhs132023-05-12uncommon—
March of the Machine: The Aftermathfr132023-05-12uncommon—
March of the Machine: The Aftermathes132023-05-12uncommon—
March of the Machine: The Aftermathen132023-05-12uncommon$0.18
March of the Machine: The Aftermathit132023-05-12uncommon—
March of the Machine: The Aftermathit1132023-05-12uncommon—
March of the Machine: The Aftermathde1132023-05-12uncommon—
March of the Machine: The Aftermathpt1132023-05-12uncommon—
March of the Machine: The Aftermathja1132023-05-12uncommon—
March of the Machine: The Aftermathen1972023-05-12uncommon—