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Erratic Mutation

Card details, tags, similarity scores, and printings.

Erratic Mutation

Instant

Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.

$0.07

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.

Mana costs

× 1

Color identity

U

Mana value

Mana value 3

Timing tags

Timing Instant

Type tags

Instant

Similar cards

Showing 49–72 of 34,604 candidates

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

Pinecrest Ridge

Score 0.466unitless formula ranking

Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.756
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Gongaga, Reactor Town

Score 0.466unitless formula ranking

Land — Town · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.756
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Scrubland

Score 0.467unitless formula ranking

Land — Plains Swamp · Mana cost: — · Color identity: WB

Shared traits: No shared tags

Score details
Text (embedding)
0.757
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Dark Depths

Score 0.467unitless formula ranking

Legendary Snow Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.757
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Atinlay Igpay

Score 0.467unitless formula ranking

Eaturecray — Igpay · Mana cost: · Color identity: W

Shared traits: No shared tags

Score details
Text (embedding)
0.758
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Mossfire Valley

Score 0.467unitless formula ranking

Land · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.758
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Aeronaut Admiral

Score 0.468unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.738
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Shield of Kaldra

Score 0.468unitless formula ranking

Legendary Artifact — Equipment · Mana cost: · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.738
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Clifftop Retreat

Score 0.468unitless formula ranking

Land · Mana cost: — · Color identity: WR

Shared traits: No shared tags

Score details
Text (embedding)
0.759
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Sheltered Valley

Score 0.468unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.759
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Rugged Prairie

Score 0.468unitless formula ranking

Land · Mana cost: — · Color identity: WR

Shared traits: No shared tags

Score details
Text (embedding)
0.759
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Sanctuary Cat

Score 0.468unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.753
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Living Artifact

Score 0.469unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.753
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Warship Flight Crew

Score 0.469unitless formula ranking

Creature — Klingon Pilot · Mana cost: · Color identity: R

Shared traits: No shared tags

Score details
Text (embedding)
0.739
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Bag End Banquet

Score 0.469unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.760
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Sungrass Prairie

Score 0.469unitless formula ranking

Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.761
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Warship Scout

Score 0.469unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.754
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Taiga

Score 0.469unitless formula ranking

Land — Mountain Forest · Mana cost: — · Color identity: RG

Shared traits: No shared tags

Score details
Text (embedding)
0.761
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Shadowblood Ridge

Score 0.469unitless formula ranking

Land · Mana cost: — · Color identity: BR

Shared traits: No shared tags

Score details
Text (embedding)
0.761
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Information Booth

Score 0.470unitless formula ranking

Artifact — Attraction · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.762
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Lady Zhurong, Warrior Queen

Score 0.470unitless formula ranking

Legendary Creature — Human Soldier Warrior · Mana cost: · Color identity: G

Shared traits: No shared tags

Score details
Text (embedding)
0.755
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Kitesail Scout

Score 0.470unitless formula ranking

Creature — Kor Scout · Mana cost: · Color identity: W

Shared traits: No shared tags

Score details
Text (embedding)
0.755
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Vec Townships

Score 0.470unitless formula ranking

Land · Mana cost: — · Color identity: WG

Shared traits: No shared tags

Score details
Text (embedding)
0.762
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Lava Tubes

Score 0.470unitless formula ranking

Land · Mana cost: — · Color identity: BR

Shared traits: No shared tags

Score details
Text (embedding)
0.762
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

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 (0.555); 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
Time Spiral Remasteredzht672021-03-19common—
Time Spiral Remasteredru672021-03-19common—
Time Spiral Remasteredpt672021-03-19common—
Time Spiral Remasteredit672021-03-19common—
Time Spiral Remastereden672021-03-19common$0.07
Time Spiral Remasteredde672021-03-19common—
Time Spiral Remasteredfr672021-03-19common—
Time Spiral Remasteredes672021-03-19common—
Time Spiral Remasteredzhs672021-03-19common—
Time Spiral Remasteredja672021-03-19common—
Modern Mastersen422013-06-07common$0.05
Planar Chaosit412007-02-02common—
Planar Chaospt412007-02-02common—
Planar Chaosru412007-02-02common—
Planar Chaosja412007-02-02common—
Planar Chaoses412007-02-02common—
Planar Chaoszhs412007-02-02common—
Planar Chaosfr412007-02-02common—
Planar Chaosen412007-02-02common$0.05
Planar Chaosde412007-02-02common—