Moxx Rocks
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Assert Authority

Card details, tags, similarity scores, and printings.

Assert Authority

Instant

Affinity for artifacts (This spell costs less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

$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

Passive Static

Mana costs

× 2

Color identity

U

Keyword tags

Affinity

Mana value

Mana value 6+

Theme tags

Counterspell

Timing tags

Timing Instant

Type tags

Instant

Predicted tags

Counterspell

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.

No Escape

Score 0.780unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.896
Tags and themes
0.600
Color identity
1.000
Mana cost
0.225

Shared tags

InstantPassive StaticTiming Instant

Wipe Away

Score 0.780unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.875
Tags and themes
0.600
Color identity
1.000
Mana cost
0.350

Shared tags

InstantPassive StaticTiming Instant

Sudden Substitution

Score 0.780unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.871
Tags and themes
0.600
Color identity
1.000
Mana cost
0.375

Shared tags

InstantPassive StaticTiming Instant

Didn't Say Please

Score 0.779unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.874
Tags and themes
0.600
Color identity
1.000
Mana cost
0.350

Shared tags

InstantPassive StaticTiming Instant

Press the Enemy

Score 0.779unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.903
Tags and themes
0.500
Color identity
1.000
Mana cost
0.375

Shared tags

InstantTiming Instant

Fervent Denial

Score 0.779unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.895
Tags and themes
0.500
Color identity
1.000
Mana cost
0.417

Shared tags

InstantPassive StaticTiming Instant

Misdirection

Score 0.779unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.895
Tags and themes
0.500
Color identity
1.000
Mana cost
0.417

Shared tags

InstantTiming Instant

Lost in the Mist

Score 0.778unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.895
Tags and themes
0.500
Color identity
1.000
Mana cost
0.417

Shared tags

InstantTiming Instant

Machinist's Dismissal

Score 0.778unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.915
Tags and themes
0.500
Color identity
1.000
Mana cost
0.292

Shared tags

InstantTiming Instant

Wizard's Retort

Score 0.778unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.906
Tags and themes
0.500
Color identity
1.000
Mana cost
0.350

Shared tags

InstantTiming Instant

Out of Air

Score 0.778unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.901
Tags and themes
0.500
Color identity
1.000
Mana cost
0.375

Shared tags

InstantTiming Instant

Mystic Denial

Score 0.778unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.905
Tags and themes
0.500
Color identity
1.000
Mana cost
0.350

Shared tags

InstantTiming Instant

Counterspell

Score 0.778unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.894
Tags and themes
0.500
Color identity
1.000
Mana cost
0.417

Shared tags

InstantTiming Instant

Prohibit

Score 0.778unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.895
Tags and themes
0.600
Color identity
1.000
Mana cost
0.208

Shared tags

InstantPassive StaticTiming Instant

Chic // Ago

Score 0.778unitless formula ranking

Instant // Instant · Mana cost: // · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.854
Tags and themes
0.600
Color identity
1.000
Mana cost
0.450

Shared tags

InstantPassive StaticTiming Instant

Memory Drain

Score 0.777unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.866
Tags and themes
0.600
Color identity
1.000
Mana cost
0.375

Shared tags

InstantPassive StaticTiming Instant

Waterbender's Restoration

Score 0.777unitless formula ranking

Instant — Lesson · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.858
Tags and themes
0.600
Color identity
1.000
Mana cost
0.417

Shared tags

InstantPassive StaticTiming Instant

Swallowed by Leviathan

Score 0.777unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.890
Tags and themes
0.600
Color identity
1.000
Mana cost
0.225

Shared tags

InstantPassive StaticTiming Instant

Ephara's Dispersal

Score 0.776unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Passive Static, Timing Instant · Same color identity

Score details
Text (embedding)
0.890
Tags and themes
0.600
Color identity
1.000
Mana cost
0.225

Shared tags

InstantPassive StaticTiming Instant

Override

Score 0.776unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.923
Tags and themes
0.500
Color identity
1.000
Mana cost
0.225

Shared tags

InstantTiming Instant

Dissipate

Score 0.776unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.901
Tags and themes
0.500
Color identity
1.000
Mana cost
0.350

Shared tags

InstantTiming Instant

Swat Away

Score 0.776unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.897
Tags and themes
0.500
Color identity
1.000
Mana cost
0.375

Shared tags

InstantTiming Instant

Disappearing Act

Score 0.776unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.901
Tags and themes
0.500
Color identity
1.000
Mana cost
0.350

Shared tags

InstantTiming Instant

Thranduil's Decree

Score 0.775unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.909
Tags and themes
0.400
Color identity
1.000
Mana cost
0.500

Shared tags

InstantTiming 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 (0.528); 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
Mirrodinit302003-10-02uncommon—
Mirrodinzht302003-10-02uncommon—
Mirrodinja302003-10-02uncommon—
Mirrodinde302003-10-02uncommon—
Mirrodinpt302003-10-02uncommon—
Mirrodines302003-10-02uncommon—
Mirrodinzhs302003-10-02uncommon—
Mirrodinfr302003-10-02uncommon—
Mirrodinen302003-10-02uncommon$0.28