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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 1–24 of 34,604 candidates

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

Warhorn Blast

Score 0.585unitless formula ranking

Instant · Mana cost: · Color identity: W

Shared traits: No shared tags

Score details
Text (embedding)
0.865
Tags and themes
0.000
Color identity
0.000
Mana cost
0.667

No shared tags contributed to this comparison.

Oath of Ghouls

Score 0.585unitless formula ranking

Enchantment · Mana cost: · Color identity: B

Shared traits: Timing Sorcery, Triggered

Score details
Text (embedding)
0.872
Tags and themes
0.250
Color identity
0.000
Mana cost
0.125

Shared tags

Timing SorceryTriggered

Mirror of Galadriel

Score 0.585unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Scry, Timing Sorcery

Score details
Text (embedding)
0.888
Tags and themes
0.200
Color identity
0.000
Mana cost
0.125

Shared tags

ScryTiming Sorcery

Tunneling Geopede

Score 0.585unitless formula ranking

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

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.848
Tags and themes
0.300
Color identity
0.000
Mana cost
0.167

Shared tags

CreatureTiming SorceryTriggered

Oketra's Monument

Score 0.585unitless formula ranking

Legendary Artifact · Mana cost: · Color identity: Colorless

Shared traits: Timing Sorcery, Triggered

Score details
Text (embedding)
0.874
Tags and themes
0.222
Color identity
0.000
Mana cost
0.167

Shared tags

Timing SorceryTriggered

Collector Ouphe

Score 0.585unitless formula ranking

Creature — Ouphe · Mana cost: · Color identity: G

Shared traits: Creature, Timing Sorcery

Score details
Text (embedding)
0.872
Tags and themes
0.250
Color identity
0.000
Mana cost
0.125

Shared tags

CreatureTiming Sorcery

Monastery Swiftspear

Score 0.585unitless formula ranking

Creature — Human Monk · Mana cost: · Color identity: R

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.868
Tags and themes
0.273
Color identity
0.000
Mana cost
0.100

Shared tags

CreatureTiming SorceryTriggered

Gluttonous Guest

Score 0.585unitless formula ranking

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

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.865
Tags and themes
0.250
Color identity
0.000
Mana cost
0.167

Shared tags

CreatureTiming SorceryTriggered

Council Guardian

Score 0.585unitless formula ranking

Creature — Giant Soldier · Mana cost: · Color identity: W

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.834
Tags and themes
0.300
Color identity
0.000
Mana cost
0.250

Shared tags

CreatureTiming SorceryTriggered

Demonic Vigor

Score 0.585unitless formula ranking

Enchantment — Aura · Mana cost: · Color identity: B

Shared traits: Timing Sorcery, Triggered

Score details
Text (embedding)
0.892
Tags and themes
0.200
Color identity
0.000
Mana cost
0.100

Shared tags

Timing SorceryTriggered

Arisen Gorgon

Score 0.585unitless formula ranking

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

Shared traits: Creature, Timing Sorcery

Score details
Text (embedding)
0.874
Tags and themes
0.222
Color identity
0.000
Mana cost
0.167

Shared tags

CreatureTiming Sorcery

Molten Lavamancer

Score 0.585unitless formula ranking

Creature — Elemental Warlock Villain · Mana cost: · Color identity: R

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.865
Tags and themes
0.250
Color identity
0.000
Mana cost
0.167

Shared tags

CreatureTiming SorceryTriggered

Toph, Hardheaded Teacher

Score 0.585unitless formula ranking

Legendary Creature — Human Warrior Ally · Mana cost: · Color identity: RG

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.867
Tags and themes
0.200
Color identity
0.000
Mana cost
0.250

Shared tags

CreatureTiming SorceryTriggered

Ember-Fist Zubera

Score 0.585unitless formula ranking

Creature — Zubera Spirit · Mana cost: · Color identity: R

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.855
Tags and themes
0.300
Color identity
0.000
Mana cost
0.125

Shared tags

CreatureTiming SorceryTriggered

Hipparion

Score 0.585unitless formula ranking

Creature — Horse · Mana cost: · Color identity: W

Shared traits: Creature, Timing Sorcery

Score details
Text (embedding)
0.872
Tags and themes
0.250
Color identity
0.000
Mana cost
0.125

Shared tags

CreatureTiming Sorcery

Rock Jockey

Score 0.585unitless formula ranking

Creature — Goblin · Mana cost: · Color identity: R

Shared traits: Creature, Timing Sorcery

Score details
Text (embedding)
0.865
Tags and themes
0.250
Color identity
0.000
Mana cost
0.167

Shared tags

CreatureTiming Sorcery

Somberwald Beastmaster

Score 0.585unitless formula ranking

Creature — Human Ranger · Mana cost: · Color identity: G

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.837
Tags and themes
0.333
Color identity
0.000
Mana cost
0.167

Shared tags

CreatureTiming SorceryTriggered

Scrapwork Mutt

Score 0.585unitless formula ranking

Artifact Creature — Dog · Mana cost: · Color identity: R

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.883
Tags and themes
0.214
Color identity
0.000
Mana cost
0.125

Shared tags

CreatureTiming SorceryTriggered

Wandering Troubadour

Score 0.585unitless formula ranking

Creature — Dragon Bard · Mana cost: · Color identity: G

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.834
Tags and themes
0.300
Color identity
0.000
Mana cost
0.250

Shared tags

CreatureTiming SorceryTriggered

Grasp of the Hieromancer

Score 0.585unitless formula ranking

Enchantment — Aura · Mana cost: · Color identity: W

Shared traits: Timing Sorcery, Triggered

Score details
Text (embedding)
0.888
Tags and themes
0.200
Color identity
0.000
Mana cost
0.125

Shared tags

Timing SorceryTriggered

Provisions Merchant

Score 0.585unitless formula ranking

Creature — Beast Peasant · Mana cost: · Color identity: G

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.857
Tags and themes
0.231
Color identity
0.000
Mana cost
0.250

Shared tags

CreatureTiming SorceryTriggered

Paragon of New Dawns

Score 0.585unitless formula ranking

Creature — Human Soldier · Mana cost: · Color identity: W

Shared traits: Creature, Timing Sorcery

Score details
Text (embedding)
0.867
Tags and themes
0.200
Color identity
0.000
Mana cost
0.250

Shared tags

CreatureTiming Sorcery

Medusa, Inhuman Queen

Score 0.585unitless formula ranking

Legendary Creature — Inhuman Noble Hero · Mana cost: · Color identity: G

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.871
Tags and themes
0.231
Color identity
0.000
Mana cost
0.167

Shared tags

CreatureTiming SorceryTriggered

Body of Jukai

Score 0.585unitless formula ranking

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

Shared traits: Creature, Timing Sorcery, Triggered

Score details
Text (embedding)
0.868
Tags and themes
0.273
Color identity
0.000
Mana cost
0.100

Shared tags

CreatureTiming 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—