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 73–96 of 34,604 candidates

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

Twincast

Score 0.775unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.889
Tags and themes
0.500
Color identity
1.000
Mana cost
0.417

Shared tags

InstantTiming Instant

We Say Thee Nay!

Score 0.775unitless formula ranking

Instant — Arcane · 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
0.208

Shared tags

InstantPassive StaticTiming Instant

Memory Deluge

Score 0.775unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.862
Tags and themes
0.600
Color identity
1.000
Mana cost
0.375

Shared tags

InstantPassive StaticTiming Instant

Force of Negation

Score 0.775unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.900
Tags and themes
0.500
Color identity
1.000
Mana cost
0.350

Shared tags

InstantTiming Instant

Downsize

Score 0.775unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.885
Tags and themes
0.600
Color identity
1.000
Mana cost
0.238

Shared tags

InstantPassive StaticTiming Instant

Highly Illogical

Score 0.774unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.889
Tags and themes
0.600
Color identity
1.000
Mana cost
0.208

Shared tags

InstantPassive StaticTiming Instant

Evasive Action

Score 0.774unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.889
Tags and themes
0.600
Color identity
1.000
Mana cost
0.208

Shared tags

InstantPassive StaticTiming Instant

Anticognition

Score 0.774unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.888
Tags and themes
0.600
Color identity
1.000
Mana cost
0.208

Shared tags

InstantPassive StaticTiming Instant

Deny the Divine

Score 0.774unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.919
Tags and themes
0.500
Color identity
1.000
Mana cost
0.225

Shared tags

InstantTiming Instant

Delightful Discovery

Score 0.774unitless 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
0.292

Shared tags

InstantPassive StaticTiming Instant

Psychic Barrier

Score 0.774unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.887
Tags and themes
0.500
Color identity
1.000
Mana cost
0.417

Shared tags

InstantTiming Instant

Banishing Betrayal

Score 0.774unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.888
Tags and themes
0.600
Color identity
1.000
Mana cost
0.208

Shared tags

InstantPassive StaticTiming Instant

Sinister Sabotage

Score 0.773unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.897
Tags and themes
0.500
Color identity
1.000
Mana cost
0.350

Shared tags

InstantPassive StaticTiming Instant

Hinder

Score 0.773unitless 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
0.350

Shared tags

InstantTiming Instant

Machine Over Matter

Score 0.772unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.919
Tags and themes
0.500
Color identity
1.000
Mana cost
0.208

Shared tags

InstantTiming Instant

Mana Sculpt

Score 0.772unitless 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
0.350

Shared tags

InstantTiming Instant

Spell Shrivel

Score 0.772unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.882
Tags and themes
0.600
Color identity
1.000
Mana cost
0.225

Shared tags

InstantPassive StaticTiming Instant

Condescend

Score 0.772unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.887
Tags and themes
0.600
Color identity
1.000
Mana cost
0.196

Shared tags

InstantPassive StaticTiming Instant

Reset

Score 0.772unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.883
Tags and themes
0.500
Color identity
1.000
Mana cost
0.417

Shared tags

InstantTiming Instant

Mission Briefing

Score 0.771unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.850
Tags and themes
0.600
Color identity
1.000
Mana cost
0.417

Shared tags

InstantPassive StaticTiming Instant

Hour of Need

Score 0.771unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.881
Tags and themes
0.600
Color identity
1.000
Mana cost
0.225

Shared tags

InstantPassive StaticTiming Instant

Fold into Aether

Score 0.771unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: Instant, Timing Instant · Same color identity

Score details
Text (embedding)
0.890
Tags and themes
0.500
Color identity
1.000
Mana cost
0.375

Shared tags

InstantTiming Instant

Bury in Books

Score 0.771unitless 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
0.292

Shared tags

InstantTiming Instant

Psychic Rebuttal

Score 0.771unitless formula ranking

Instant · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.884
Tags and themes
0.600
Color identity
1.000
Mana cost
0.208

Shared tags

InstantPassive StaticTiming 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