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Serum Sovereign

Card details, tags, similarity scores, and printings.

Serum Sovereign

Creature — Phyrexian Sphinx

Flying Whenever you cast a noncreature spell, put an oil counter on this creature. , Remove an oil counter from this creature: Draw a card, then scry 2.

$0.28

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

PhyrexianSphinx

Color identity

U

Keyword tags

FlyingScry

Mana value

Mana value 5

Theme tags

Card Draw

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags

Card Draw

Similar cards

Showing 25–48 of 34,604 candidates

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

Jwar Isle Avenger

Score 0.829unitless formula ranking

Creature — Sphinx · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.901
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureSphinxFlyingTiming Sorcery

Prescient Chimera

Score 0.827unitless formula ranking

Creature — Chimera · Mana cost: · Color identity: U

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

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

Shared tags

CreatureFlyingScryTiming SorceryTriggered

Gryff Vanguard

Score 0.826unitless formula ranking

Creature — Human Knight · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.895
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Wiccan, Rising Magician

Score 0.825unitless formula ranking

Legendary Creature — Mutant Warlock Hero · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.909
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Guardian of Tazeem

Score 0.825unitless formula ranking

Creature — Sphinx · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.896
Tags and themes
0.625
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSphinxFlyingTiming SorceryTriggered

Icewind Elemental

Score 0.825unitless formula ranking

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

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

Score details
Text (embedding)
0.893
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Scalpelexis

Score 0.824unitless formula ranking

Creature — Beast · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.892
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Quicksilver Fisher

Score 0.823unitless formula ranking

Creature — Phyrexian Drake · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.915
Tags and themes
0.556
Color identity
1.000
Mana cost
0.625

Shared tags

CreaturePhyrexianFlyingTiming SorceryTriggered

Djinn of the Fountain

Score 0.822unitless formula ranking

Creature — Djinn · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.899
Tags and themes
0.625
Color identity
1.000
Mana cost
0.583

Shared tags

CreatureFlyingScryTiming SorceryTriggered

Chasm Drake

Score 0.822unitless formula ranking

Creature — Drake · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.889
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Peregrine Drake

Score 0.818unitless formula ranking

Creature — Drake · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.864
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Sphinx of Uthuun

Score 0.818unitless formula ranking

Creature — Sphinx · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.909
Tags and themes
0.714
Color identity
1.000
Mana cost
0.292

Shared tags

CreatureSphinxFlyingTiming SorceryTriggered

Souvenir Snatcher

Score 0.816unitless formula ranking

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

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

Score details
Text (embedding)
0.879
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Archmage of Echoes

Score 0.815unitless formula ranking

Creature — Faerie Wizard · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.892
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Rishadan Brigand

Score 0.814unitless formula ranking

Creature — Human Pirate · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.874
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Glyph Keeper

Score 0.813unitless formula ranking

Creature — Sphinx · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.933
Tags and themes
0.455
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSphinxFlyingTiming SorceryTriggered

Starbreach Whale

Score 0.813unitless formula ranking

Creature — Whale · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.888
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Sharding Sphinx

Score 0.813unitless formula ranking

Artifact Creature — Sphinx · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.924
Tags and themes
0.500
Color identity
1.000
Mana cost
0.583

Shared tags

CreatureSphinxFlyingTiming SorceryTriggered

Sphinx of Clear Skies

Score 0.813unitless formula ranking

Creature — Sphinx · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.917
Tags and themes
0.500
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureSphinxFlyingTiming SorceryTriggered

The Clever Magician

Score 0.813unitless formula ranking

Legendary Creature — Human Wizard · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.900
Tags and themes
0.364
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureScryTiming SorceryTriggered

Agency Outfitter

Score 0.812unitless formula ranking

Creature — Sphinx Detective · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.881
Tags and themes
0.625
Color identity
1.000
Mana cost
0.583

Shared tags

CreatureSphinxFlyingTiming SorceryTriggered

Mindeye Drake

Score 0.811unitless formula ranking

Creature — Drake · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.886
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming SorceryTriggered

Replication Specialist

Score 0.811unitless formula ranking

Creature — Moonfolk Artificer · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.885
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTiming 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 (0.585); 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 Oneja4052023-02-10rare—
Phyrexia: All Will Be Onept4052023-02-10rare—
Phyrexia: All Will Be Onees4052023-02-10rare—
Phyrexia: All Will Be Oneen4102023-02-10rare$0.33
Phyrexia: All Will Be Onede4052023-02-10rare—
Phyrexia: All Will Be Oneen4052023-02-10rare$0.28
Phyrexia: All Will Be Onefr4102023-02-10rare—
Phyrexia: All Will Be Onefr4052023-02-10rare—
Phyrexia: All Will Be Oneja4102023-02-10rare—
Phyrexia: All Will Be Onezhs4102023-02-10rare—
Phyrexia: All Will Be Oneit4052023-02-10rare—
Phyrexia: All Will Be Onede4102023-02-10rare—
Phyrexia: All Will Be Onezhs4052023-02-10rare—