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April O'Neil, Human Element

Card details, tags, similarity scores, and printings.

April O'Neil, Human Element

Legendary Creature — Human Detective

Whenever a player casts an artifact, instant, or sorcery spell, you create a Mutagen token. (It's an artifact with ", , Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")

$4.21

Commander: LegalModern: Not 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

Classes and roles

Detective

Creature kinds

Human

Color identity

U

Mana value

Mana value 4

Theme tags

+1/+1 CountersTokens

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags

Tokens

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.

Protocol Knight

Score 0.843unitless formula ranking

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

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

Score details
Text (embedding)
0.881
Tags and themes
0.571
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Merchant Raiders

Score 0.842unitless formula ranking

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

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

Score details
Text (embedding)
0.880
Tags and themes
0.571
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Outrider of Jhess

Score 0.841unitless formula ranking

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

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

Score details
Text (embedding)
0.920
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Kukemssa Pirates

Score 0.840unitless formula ranking

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

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

Score details
Text (embedding)
0.900
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Youthful Scholar

Score 0.839unitless formula ranking

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

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

Score details
Text (embedding)
0.898
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Blurry Visionary

Score 0.838unitless formula ranking

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

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

Score details
Text (embedding)
0.896
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Lunar Mystic

Score 0.835unitless formula ranking

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

Shared traits: Creature, Human, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.930
Tags and themes
0.571
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureHumanTiming SorceryTriggered

Wing Splicer

Score 0.834unitless formula ranking

Creature — Phyrexian Human Artificer · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.891
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Mister Fantastic, Reed Richards

Score 0.834unitless formula ranking

Legendary Creature — Human Scientist Hero · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.909
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

The Value Knight

Score 0.834unitless formula ranking

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

Shared traits: +1/+1 Counters, Creature, Human · Same color identity · Matching mana cost

Score details
Text (embedding)
0.905
Tags and themes
0.455
Color identity
1.000
Mana cost
1.000

Shared tags

+1/+1 CountersCreatureHumanTiming SorceryTriggered

Lyla, Holographic Assistant

Score 0.833unitless formula ranking

Legendary Artifact Creature — Illusion Advisor · Mana cost: · Color identity: U

Shared traits: +1/+1 Counters, Creature, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.907
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

+1/+1 CountersCreatureTiming SorceryTriggered

Azure Fleet Admiral

Score 0.833unitless formula ranking

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

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

Score details
Text (embedding)
0.864
Tags and themes
0.571
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Deadeye Quartermaster

Score 0.833unitless formula ranking

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

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

Score details
Text (embedding)
0.888
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Braids, Conjurer Adept

Score 0.832unitless formula ranking

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

Shared traits: Creature, Human, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.926
Tags and themes
0.571
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureHumanTiming SorceryTriggered

Rose Noble

Score 0.832unitless formula ranking

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

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

Score details
Text (embedding)
0.886
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Gale, Conduit of the Arcane

Score 0.832unitless formula ranking

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

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

Score details
Text (embedding)
0.905
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Wizards of Thay

Score 0.832unitless formula ranking

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

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

Score details
Text (embedding)
0.919
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Erudite Wizard

Score 0.831unitless formula ranking

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

Shared traits: +1/+1 Counters, Creature, Human · Same color identity

Score details
Text (embedding)
0.910
Tags and themes
0.714
Color identity
1.000
Mana cost
0.417

Shared tags

+1/+1 CountersCreatureHumanTiming SorceryTriggered

Ray Fillet, Man Ray

Score 0.830unitless formula ranking

Legendary Creature — Fish Mutant · Mana cost: · Color identity: U

Shared traits: +1/+1 Counters, Creature, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.917
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

+1/+1 CountersCreatureTiming SorceryTriggered

Danny Pink

Score 0.830unitless formula ranking

Legendary Creature — Human Soldier Advisor · Mana cost: · Color identity: U

Shared traits: +1/+1 Counters, Creature, Human · Same color identity · Matching mana cost

Score details
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0.884
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1.000
Mana cost
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+1/+1 CountersCreatureHumanTiming SorceryTriggered

Master Thief

Score 0.830unitless formula ranking

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

Shared traits: Creature, Human, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.922
Tags and themes
0.571
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureHumanTiming SorceryTriggered

Mistfire Adept

Score 0.829unitless formula ranking

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

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

Score details
Text (embedding)
0.882
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureHumanTiming SorceryTriggered

Selfcraft Mechan

Score 0.829unitless formula ranking

Artifact Creature — Robot Artificer · Mana cost: · Color identity: U

Shared traits: +1/+1 Counters, Creature, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.914
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

+1/+1 CountersCreatureTiming SorceryTriggered

Thunder Drake

Score 0.828unitless formula ranking

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

Shared traits: +1/+1 Counters, Creature, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.898
Tags and themes
0.444
Color identity
1.000
Mana cost
1.000

Shared tags

+1/+1 CountersCreatureTiming 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 (0.609); 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
Teenage Mutant Ninja Turtles Eternalen1072026-03-06rare$4.21