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Billowing Shriekmass

Card details, tags, similarity scores, and printings.

Billowing Shriekmass

Creature — Spirit

Flying When this creature enters, mill three cards. (Put the top three cards of your library into your graveyard.) Threshold — This creature gets +2/+1 as long as there are seven or more cards in your graveyard.

$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

Spirit

Color identity

B

Keyword tags

FlyingMillThreshold

Mana value

Mana value 4

Timing tags

Timing Sorcery

Type tags

Creature

Similar cards

Showing 1–24 of 34,604 candidates

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

Screaming Phantom

Score 0.854unitless formula ranking

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

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

Score details
Text (embedding)
0.938
Tags and themes
0.750
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureSpiritFlyingMillTiming SorceryTriggered

Gloomdrifter

Score 0.845unitless formula ranking

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

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

Score details
Text (embedding)
0.890
Tags and themes
0.556
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingThresholdTiming SorceryTriggered

Gibbering Kami

Score 0.842unitless formula ranking

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

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

Score details
Text (embedding)
0.885
Tags and themes
0.556
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Mindwrack Harpy

Score 0.842unitless formula ranking

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

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

Score details
Text (embedding)
0.885
Tags and themes
0.556
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingMillTiming SorceryTriggered

Dark Revenant

Score 0.842unitless formula ranking

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

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

Score details
Text (embedding)
0.862
Tags and themes
0.625
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Keening Banshee

Score 0.840unitless formula ranking

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

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

Score details
Text (embedding)
0.891
Tags and themes
0.714
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Howling Banshee

Score 0.840unitless formula ranking

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

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

Score details
Text (embedding)
0.890
Tags and themes
0.714
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Horobi, Death's Wail

Score 0.839unitless formula ranking

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

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

Score details
Text (embedding)
0.889
Tags and themes
0.714
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Ravenous Gigamole

Score 0.836unitless formula ranking

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

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

Score details
Text (embedding)
0.927
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMillTiming SorceryTriggered

Childhood Horror

Score 0.833unitless formula ranking

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

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

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

Shared tags

CreatureFlyingThresholdTiming Sorcery

Carrion Grub

Score 0.830unitless formula ranking

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

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

Score details
Text (embedding)
0.883
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMillTiming SorceryTriggered

Vampiric Spirit

Score 0.829unitless formula ranking

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

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

Score details
Text (embedding)
0.873
Tags and themes
0.714
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Foundry Hornet

Score 0.828unitless formula ranking

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

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

Score details
Text (embedding)
0.881
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Bellowing Fiend

Score 0.828unitless formula ranking

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

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

Score details
Text (embedding)
0.906
Tags and themes
0.714
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Kami of Terrible Secrets

Score 0.826unitless formula ranking

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

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

Score details
Text (embedding)
0.877
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureSpiritTiming SorceryTriggered

Stenchskipper

Score 0.825unitless formula ranking

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

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

Score details
Text (embedding)
0.875
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Sewer Nemesis

Score 0.822unitless formula ranking

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

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

Score details
Text (embedding)
0.870
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMillTiming SorceryTriggered

Screeching Buzzard

Score 0.822unitless formula ranking

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

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

Score details
Text (embedding)
0.903
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Scourge of Numai

Score 0.821unitless formula ranking

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

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

Score details
Text (embedding)
0.868
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureSpiritTiming SorceryTriggered

Gravelighter

Score 0.820unitless formula ranking

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

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

Score details
Text (embedding)
0.892
Tags and themes
0.714
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureSpiritFlyingTiming SorceryTriggered

Forsaken Drifters

Score 0.820unitless formula ranking

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

Score details
Text (embedding)
0.885
Tags and themes
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Color identity
1.000
Mana cost
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Shared tags

CreatureMillTiming SorceryTriggered

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Score 0.819unitless formula ranking

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

Shared traits: Creature, Flying, Mill · Same color identity

Score details
Text (embedding)
0.921
Tags and themes
0.667
Color identity
1.000
Mana cost
0.333

Shared tags

CreatureFlyingMillThresholdTiming SorceryTriggered

Fell Specter

Score 0.819unitless formula ranking

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

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

Score details
Text (embedding)
0.883
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Krovikan Horror

Score 0.818unitless formula ranking

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

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

Score details
Text (embedding)
0.897
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureSpiritTiming 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 (0.580); 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
Foundationsja562024-11-15uncommon—
Foundationsit562024-11-15uncommon—
Foundationsen562024-11-15uncommon$0.18
Foundationsde562024-11-15uncommon—
Foundationses562024-11-15uncommon—
Foundationsfr562024-11-15uncommon—