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Trial and Error

Card details, tags, similarity scores, and printings.

Trial and Error

Elemental Instant — Fire

Whenever Trial and Error is countered or fizzles, you may copy it and choose new targets for the copy. Trial and Error deals 3 damage to any target.

$0.20

Commander: Not 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

× 2

Color identity

R

Mana value

Mana value 2

Theme tags

Burn

Timing tags

Timing Instant

Type tags

ElementalInstant

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.

Electrostatic Blast

Score 0.841unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.858
Tags and themes
0.800
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming InstantTriggered

Searing Blood

Score 0.839unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity · Matching mana cost

Score details
Text (embedding)
0.843
Tags and themes
0.667
Color identity
1.000
Mana cost
1.000

Shared tags

BurnInstantTiming InstantTriggered

Guerrilla Tactics

Score 0.835unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.847
Tags and themes
0.800
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming InstantTriggered

Choreographed Sparks

Score 0.823unitless formula ranking

Instant · Mana cost: · Color identity: R

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

Score details
Text (embedding)
0.838
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

InstantTiming InstantTriggered

Punishing Fire

Score 0.819unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.865
Tags and themes
0.667
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming InstantTriggered

Lightning Strike

Score 0.817unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.883
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant

Breath of Fire

Score 0.812unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.876
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant

Annihilating Fire

Score 0.810unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.886
Tags and themes
0.600
Color identity
1.000
Mana cost
0.583

Shared tags

BurnInstantTiming Instant

Searing Spear

Score 0.809unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.871
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant

Incinerate

Score 0.806unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.866
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant

Pyromatics

Score 0.805unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.842
Tags and themes
0.667
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming InstantTriggered

Final Fortune

Score 0.805unitless formula ranking

Instant · Mana cost: · Color identity: R

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

Score details
Text (embedding)
0.808
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

InstantTiming InstantTriggered

Death Spark

Score 0.803unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.821
Tags and themes
0.800
Color identity
1.000
Mana cost
0.500

Shared tags

BurnInstantTiming InstantTriggered

Dual Strike

Score 0.802unitless formula ranking

Instant · Mana cost: · Color identity: R

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

Score details
Text (embedding)
0.837
Tags and themes
0.500
Color identity
1.000
Mana cost
1.000

Shared tags

InstantTiming InstantTriggered

Deal Damage

Score 0.801unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.863
Tags and themes
0.667
Color identity
1.000
Mana cost
0.500

Shared tags

BurnInstantTiming InstantTriggered

Puncture Bolt

Score 0.799unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.855
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant

Establishing Shot

Score 0.798unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.881
Tags and themes
0.600
Color identity
1.000
Mana cost
0.500

Shared tags

BurnInstantTiming Instant

Lightning Bolt

Score 0.798unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.879
Tags and themes
0.600
Color identity
1.000
Mana cost
0.500

Shared tags

BurnInstantTiming Instant

Reverberate

Score 0.797unitless formula ranking

Instant · Mana cost: · Color identity: R

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

Score details
Text (embedding)
0.862
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

InstantTiming Instant

Fiery Temper

Score 0.797unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.842
Tags and themes
0.667
Color identity
1.000
Mana cost
0.583

Shared tags

BurnInstantTiming InstantTriggered

First Volley

Score 0.797unitless formula ranking

Instant — Arcane · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.850
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant

Open Fire

Score 0.797unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.892
Tags and themes
0.600
Color identity
1.000
Mana cost
0.417

Shared tags

BurnInstantTiming Instant

Sear

Score 0.796unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.850
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant

Burn the Impure

Score 0.796unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: Burn, Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.849
Tags and themes
0.600
Color identity
1.000
Mana cost
0.667

Shared tags

BurnInstantTiming Instant
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 (0.519); 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
Mystery Booster Playtest Cards 2021en682021-08-20rare$0.20
Mystery Booster Playtest Cards 2019en682019-11-07rare$0.25