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Behind the Mask

Card details, tags, similarity scores, and printings.

Behind the Mask

Instant

As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.) Until end of turn, target artifact or creature becomes an artifact creature with base power and toughness 4/3. If evidence was collected, it has base power and toughness 1/1 until end of turn instead.

$0.19

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

Passive Static

Mana costs

× 1

Color identity

U

Keyword tags

Collect Evidence

Mana value

Mana value 0–1

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.

Duskborne Skymarcher

Score 0.524unitless formula ranking

Creature — Vampire Cleric · Mana cost: · Color identity: W

Shared traits: No shared tags

Score details
Text (embedding)
0.790
Tags and themes
0.000
Color identity
0.000
Mana cost
0.500

No shared tags contributed to this comparison.

Vraska Joins Up

Score 0.524unitless formula ranking

Legendary Enchantment · Mana cost: · Color identity: BG

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Canopy Cover

Score 0.524unitless formula ranking

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

Shared traits: Passive Static

Score details
Text (embedding)
0.784
Tags and themes
0.143
Color identity
0.000
Mana cost
0.250

Shared tags

Passive Static

Burnout Bashtronaut

Score 0.524unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.790
Tags and themes
0.000
Color identity
0.000
Mana cost
0.500

No shared tags contributed to this comparison.

Black Knight

Score 0.524unitless formula ranking

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

Shared traits: Passive Static

Score details
Text (embedding)
0.801
Tags and themes
0.091
Color identity
0.000
Mana cost
0.250

Shared tags

Passive Static

Anrakyr the Traveller

Score 0.524unitless formula ranking

Legendary Artifact Creature — Necron · Mana cost: · Color identity: B

Shared traits: No shared tags

Score details
Text (embedding)
0.857
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Shadow-Rite Priest

Score 0.524unitless formula ranking

Creature — Human Cleric · Mana cost: · Color identity: B

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Grave Upheaval

Score 0.524unitless formula ranking

Sorcery · Mana cost: · Color identity: BR

Shared traits: No shared tags

Score details
Text (embedding)
0.859
Tags and themes
0.000
Color identity
0.000
Mana cost
0.083

No shared tags contributed to this comparison.

A-Thran Spider

Score 0.524unitless formula ranking

Artifact Creature — Spider · Mana cost: · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.845
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Blacker Lotus

Score 0.524unitless formula ranking

Artifact · Mana cost: {0} · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Squealing Devil

Score 0.524unitless formula ranking

Creature — Devil · Mana cost: · Color identity: BR

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Mishra, Lost to Phyrexia

Score 0.524unitless formula ranking

Legendary Artifact Creature — Phyrexian Artificer · Mana cost: — · Color identity: BR

Shared traits: No shared tags

Score details
Text (embedding)
0.862
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Dragon's Claw

Score 0.524unitless formula ranking

Artifact · Mana cost: · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Riling Dawnbreaker // Signaling Roar

Score 0.524unitless formula ranking

Creature — Dragon // Sorcery — Omen · Mana cost: // · Color identity: W

Shared traits: Passive Static

Score details
Text (embedding)
0.823
Tags and themes
0.100
Color identity
0.000
Mana cost
0.100

Shared tags

Passive Static

Time of Need

Score 0.524unitless formula ranking

Sorcery · Mana cost: · Color identity: G

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Solitary Hunter // One of the Pack

Score 0.524unitless formula ranking

Creature — Human Warrior Werewolf // Creature — Werewolf · Mana cost: · Color identity: G

Shared traits: Passive Static

Score details
Text (embedding)
0.819
Tags and themes
0.100
Color identity
0.000
Mana cost
0.125

Shared tags

Passive Static

Lethal Sting

Score 0.524unitless formula ranking

Sorcery · Mana cost: · Color identity: B

Shared traits: No shared tags

Score details
Text (embedding)
0.845
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Tin-Wing Chimera

Score 0.524unitless formula ranking

Artifact Creature — Chimera · Mana cost: · Color identity: Colorless

Shared traits: Passive Static

Score details
Text (embedding)
0.816
Tags and themes
0.111
Color identity
0.000
Mana cost
0.125

Shared tags

Passive Static

Deceiver of Form

Score 0.524unitless formula ranking

Creature — Eldrazi · Mana cost: · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.861
Tags and themes
0.000
Color identity
0.000
Mana cost
0.071

No shared tags contributed to this comparison.

Spelleater Wolverine

Score 0.524unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.846
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Spore Frog

Score 0.524unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.790
Tags and themes
0.000
Color identity
0.000
Mana cost
0.500

No shared tags contributed to this comparison.

Drekavac

Score 0.524unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

No shared tags contributed to this comparison.

Boros Cluestone

Score 0.524unitless formula ranking

Artifact · Mana cost: · Color identity: WR

Shared traits: No shared tags

Score details
Text (embedding)
0.846
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Abbot of Keral Keep

Score 0.524unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.832
Tags and themes
0.000
Color identity
0.000
Mana cost
0.250

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 (0.524); 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 synergies

No matching candidates found.

1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.

These suggestions use AI-derived resource labels, which may be incomplete or outdated. They are not rules-validated interactions.

This card has resource labels, but no synergy matches were found.

How these suggestions work

Synergy candidates compare resources Behind the Mask is labeled as providing with candidate payoffs, and candidate resources with Behind the Mask's payoffs. Candidates are excluded when either card is labeled as hating a resource the other provides or has a payoff for.

Each distinct resource and direction counts once. Highest counts rank first, with ties ordered by card slug. No deck legality or color filter is applied. Check costs, timing, restrictions, and the cards themselves; these are not probabilities or guaranteed counters.

Potential answers

No matching candidates found.

1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.

These suggestions use AI-derived resource labels, which may be incomplete or outdated. They are not rules-validated interactions.

This card has resource labels, but no answer matches were found.

How these suggestions work

Answer candidates are labeled as disrupting a resource Behind the Mask provides or has a payoff for; the direction is candidate disrupts the viewed card.

Each distinct resource and direction counts once. Highest counts rank first, with ties ordered by card slug. No deck legality or color filter is applied. Check costs, timing, restrictions, and the cards themselves; these are not probabilities or guaranteed counters.

Printings
SetLanguageCollectorReleasedRarityPrice
Murders at Karlov Manorja392024-02-09common—
Murders at Karlov Manorde392024-02-09common—
Murders at Karlov Manorzhs392024-02-09common—
Murders at Karlov Manores392024-02-09common—
Murders at Karlov Manorit392024-02-09common—
Murders at Karlov Manorpt392024-02-09common—
Murders at Karlov Manoren392024-02-09common$0.19