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Tainted Observer

Card details, tags, similarity scores, and printings.

Tainted Observer

Creature — Phyrexian Bird

Flying Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Whenever another creature you control enters, you may pay . If you do, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

$0.23

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 × 1Multicolored cost

Creature kinds

BirdPhyrexian

Color identity

GU

Keyword tags

FlyingProliferateToxic

Mana value

Mana value 3

Theme tags

EvasionRemoval

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags

EvasionRemoval

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

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Timing SorceryTriggered

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

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Color identity
1.000
Mana cost
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Shared tags

CreatureTiming SorceryTriggered

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Score 0.770unitless formula ranking

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

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CreatureTiming SorceryTriggered

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

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

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CreatureTiming SorceryTriggered

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Score 0.766unitless formula ranking

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

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Score 0.762unitless formula ranking

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Score 0.760unitless formula ranking

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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 (0.597); 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
Phyrexia: All Will Be Onede2172023-02-10uncommon—
Phyrexia: All Will Be Oneja2172023-02-10uncommon—
Phyrexia: All Will Be Onezhs2172023-02-10uncommon—
Phyrexia: All Will Be Onees2172023-02-10uncommon—
Phyrexia: All Will Be Onept2172023-02-10uncommon—
Phyrexia: All Will Be Oneen2172023-02-10uncommon$0.23
Phyrexia: All Will Be Oneit2172023-02-10uncommon—
Phyrexia: All Will Be Onefr2172023-02-10uncommon—