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Cavern Harpy

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

Cavern Harpy

Creature — Harpy Beast

When this creature enters, return a blue or black creature you control to its owner's hand. Pay 1 life: Return this creature to its owner's hand.

$0.27

Commander: LegalModern: Not 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 × 1Multicolored cost

Creature kinds

BeastHarpy

Color identity

BU

Keyword tags

Flying

Mana value

Mana value 2

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags are currently unavailable.

Ability classification

Published revision
482a4a8d-910a-4262-8142-5f79ac2d4159
Catalog cards
34,605
Classified
34,605
Complete
1,684
Partial
31,626
Unsupported
1,295

partial Extraction abilities-3

Incomplete card classification: unmodeled effect restriction: return a blue or black creature you control to its owner's hand.; unmodeled effect restriction: Return this creature to its owner's hand.

Ability 1

staticcomplete

Flying

Active zone
battlefield
Trigger
Unavailable
Cost
No recorded activation cost.
Requirements
No additional explicit requirement.
Source span
0–6

Functional categories

combat.evasiondelivery.staticeconomic.producerrole.pressure

Effects

keyword · while source

No additional explicit requirement.

  • produces keyword · self flying
    No additional explicit requirement.
Source evidence
Source
oracle
Revision
8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c
Rule
abilities-3
Confidence
Not calibrated

Flying

Ability 2

triggeredpartial

When this creature enters, return a blue or black creature you control to its owner's hand.

Active zone
battlefield
Trigger
etb
Cost
No recorded activation cost.
Requirements
All of: Unsupported condition: unmodeled effect restriction: return a blue or black creature you control to its owner's hand.
Source span
7–98

Functional categories

delivery.etbdelivery.triggeredeconomic.payoffeconomic.producerinteraction.bounce

Effects

bounce · immediate

Unsupported condition: return a blue or black creature you control to its owner's hand.

  • produces bounce · self creature · amount 1 · battlefield → hand
    No additional explicit requirement.

Incomplete: unmodeled effect restriction: return a blue or black creature you control to its owner's hand.

Source evidence
Source
oracle
Revision
8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c
Rule
abilities-3
Confidence
Not calibrated

When this creature enters, return a blue or black creature you control to its owner's hand.

Ability 3

activatedpartial

Pay 1 life: Return this creature to its owner's hand.

Active zone
battlefield
Trigger
Unavailable
Cost
Pay 1 life
Requirements
All of: Unsupported condition: unmodeled effect restriction: Return this creature to its owner's hand.
Source span
99–152

Functional categories

cadence.repeatabledelivery.activatedeconomic.producerinteraction.bounce

Effects

bounce · immediate

Unsupported condition: Return this creature to its owner's hand.

  • produces bounce · any creature · amount 1 · battlefield → hand
    No additional explicit requirement.

Incomplete: unmodeled effect restriction: Return this creature to its owner's hand.

Source evidence
Source
oracle
Revision
8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c
Rule
abilities-3
Confidence
Not calibrated

Pay 1 life: Return this creature to its owner's hand.

Ability 4

castcomplete

Cast Cavern Harpy

Active zone
hand
Trigger
Unavailable
Cost
Mana {U}{B}
Requirements
All of: timing: sorcery
Source span
0–0

No functional category evidence is published for this ability.

Effects

cast · immediate

No additional explicit requirement.

  • requires mana · self B · amount 1
    action kind: creature_spell
  • requires mana · self U · amount 1
    action kind: creature_spell
  • produces creature_cast · self creature · amount 1 · hand → stack
    No additional explicit requirement.
Source evidence
Source
scryfall
Revision
8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c
Rule
card-type-cast-event
Confidence
Not calibrated

Creature — Harpy Beast

Evaluate tempo for this card

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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 (0.168); 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
482a4a8d-910a-4262-8142-5f79ac2d4159
Catalog cards
34,605
Classified
34,605
Complete
1,684
Partial
31,626
Unsupported
1,295

Scoring revision: relationships-3. Loves, hates, neutral, mixed, conditional, and unknown remain distinct results.

Potential relationships

Evaluated 512 of 4,978 indexed candidates. Showing 3 of 3 bounded tied matches; alphabetical within ties.

Azorius Chancery

Conditional loves

Land · Mana cost: Unavailable

Perspective
same controller
Status
conditional
Signed compatibility
0.500
Positive impact
0.500
Negative impact
0.000
Mechanical evidence

  1. Source ability 189fc8f4-17ac-4f1d-82c8-8401445bdaf4:0:2:abilities-3:62582c6623e28434a638344d16ca8ff925532f00b3b38dbc8865726e31f35c3a supplies mana for part of target ability 81c40bd8-b989-41e8-9527-eae8fb87311d:0:cast:abilities-3:8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c's setup; remaining prerequisites are listed as conditions.

    enables · mana · impact 0.500 · conditional

    Conditions: missing prerequisite: requires mana (b); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; target ability requires timing=sorcery; target resource requires action_kind=creature_spell

    Source evidence

    Source ability: 189fc8f4-17ac-4f1d-82c8-8401445bdaf4:0:2:abilities-3:62582c6623e28434a638344d16ca8ff925532f00b3b38dbc8865726e31f35c3a

    {T}: Add {W}{U}.

    Target ability: 81c40bd8-b989-41e8-9527-eae8fb87311d:0:cast:abilities-3:8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c

    Cast Cavern Harpy

Boggart Trawler // Boggart Bog

Conditional loves

Creature — Goblin // Land · Mana cost: Unavailable

Perspective
same controller
Status
conditional
Signed compatibility
0.500
Positive impact
0.500
Negative impact
0.000
Mechanical evidence

  1. Source ability 727f3201-1cfc-4ab2-9dfe-be4f7251f42f:1:1:abilities-3:6b4de9174485108da781fbf30a2a9854f675e3a68c252a569cf75b6ec5a1f8ee supplies mana for part of target ability 81c40bd8-b989-41e8-9527-eae8fb87311d:0:cast:abilities-3:8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c's setup; remaining prerequisites are listed as conditions.

    enables · mana · impact 0.500 · conditional

    Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; target ability requires timing=sorcery; target resource requires action_kind=creature_spell

    Source evidence

    Source ability: 727f3201-1cfc-4ab2-9dfe-be4f7251f42f:1:1:abilities-3:6b4de9174485108da781fbf30a2a9854f675e3a68c252a569cf75b6ec5a1f8ee

    {T}: Add {B}.

    Target ability: 81c40bd8-b989-41e8-9527-eae8fb87311d:0:cast:abilities-3:8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c

    Cast Cavern Harpy

Bojuka Bog

Conditional loves

Land · Mana cost: Unavailable

Perspective
same controller
Status
conditional
Signed compatibility
0.500
Positive impact
0.500
Negative impact
0.000
Mechanical evidence

  1. Source ability 04b7362d-0490-4cb0-b5d7-2a7732f659ce:0:2:abilities-3:836e169216a78fcffd351303bb80ea8eae9e373116262c935726c3fd450ed269 supplies mana for part of target ability 81c40bd8-b989-41e8-9527-eae8fb87311d:0:cast:abilities-3:8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c's setup; remaining prerequisites are listed as conditions.

    enables · mana · impact 0.500 · conditional

    Conditions: missing prerequisite: requires mana (u); source supplies 1 mana for 2 total required; the same mana cannot cover multiple prerequisites; target ability requires timing=sorcery; target resource requires action_kind=creature_spell

    Source evidence

    Source ability: 04b7362d-0490-4cb0-b5d7-2a7732f659ce:0:2:abilities-3:836e169216a78fcffd351303bb80ea8eae9e373116262c935726c3fd450ed269

    {T}: Add {B}.

    Target ability: 81c40bd8-b989-41e8-9527-eae8fb87311d:0:cast:abilities-3:8f76c2030b7c9df1a587ba168e6a0150f19088b6e3573965233fdc25c160845c

    Cast Cavern Harpy

Potential opposing interactions

Evaluated 0 of 0 indexed candidates. No evaluated candidates were returned. This is not evidence of neutrality.

No relationship candidates are available for this view.

Printings
SetLanguageCollectorReleasedRarityPrice
The ListenPLS-972022-09-09common$0.27
Planeshiftfr972001-02-05common—
Planeshiftzhs972001-02-05common—
Planeshiftpt972001-02-05common—
Planeshiftes972001-02-05common—
Planeshiften972001-02-05common$0.27
Planeshiftja972001-02-05common—
Planeshiftzht972001-02-05common—
Planeshiftit972001-02-05common—
Planeshiftde972001-02-05common—