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Koilos Roc

Card details, tags, similarity scores, and printings.

Koilos Roc

Creature — Bird

Flash Flying When this creature enters, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

$0.05

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

ActivatedTriggered

Mana costs

× 1

Creature kinds

Bird

Color identity

U

Keyword tags

FlashFlying

Mana value

Mana value 5

Theme tags

RampTokens

Timing tags

Timing Instant

Type tags

Creature

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

Blizzard Strix

Score 0.859unitless formula ranking

Snow Creature — Bird · Mana cost: · Color identity: U

Shared traits: Creature, Bird, Flash · Same color identity · Matching mana cost

Score details
Text (embedding)
0.898
Tags and themes
0.600
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureBirdFlashFlyingTiming InstantTriggered

Research Thief

Score 0.831unitless formula ranking

Artifact Creature — Moonfolk Wizard · Mana cost: · Color identity: U

Shared traits: Creature, Flash, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.924
Tags and themes
0.385
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashFlyingTiming InstantTriggered

Faerie Formation

Score 0.829unitless formula ranking

Creature — Faerie · Mana cost: · Color identity: U

Shared traits: Activated, Creature, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.927
Tags and themes
0.364
Color identity
1.000
Mana cost
1.000

Shared tags

ActivatedCreatureFlyingTokens

Faerie Invaders

Score 0.819unitless formula ranking

Creature — Faerie Rogue · Mana cost: · Color identity: U

Shared traits: Creature, Flash, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.920
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashFlyingTiming Instant

Spire Monitor

Score 0.818unitless formula ranking

Creature — Phyrexian Drake · Mana cost: · Color identity: U

Shared traits: Creature, Flash, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.919
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashFlyingTiming Instant

Wind Strider

Score 0.818unitless formula ranking

Creature — Merfolk Wizard · Mana cost: · Color identity: U

Shared traits: Creature, Flash, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.918
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashFlyingTiming Instant

Smirking Spelljacker

Score 0.815unitless formula ranking

Creature — Djinn Wizard Rogue · Mana cost: · Color identity: U

Shared traits: Creature, Flash, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.897
Tags and themes
0.385
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashFlyingTiming InstantTriggered

Robotics Mastery

Score 0.809unitless formula ranking

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

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

Score details
Text (embedding)
0.895
Tags and themes
0.364
Color identity
1.000
Mana cost
1.000

Shared tags

FlashTiming InstantTokensTriggered

Stormrider Spirit

Score 0.809unitless formula ranking

Creature — Spirit · Mana cost: · Color identity: U

Shared traits: Creature, Flash, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.894
Tags and themes
0.364
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashFlyingTiming Instant

Illusory Ambusher

Score 0.809unitless formula ranking

Creature — Cat Illusion · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.903
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashTiming InstantTriggered

Knightfisher

Score 0.806unitless formula ranking

Creature — Bird Knight · Mana cost: · Color identity: U

Shared traits: Creature, Bird, Flying · Same color identity

Score details
Text (embedding)
0.921
Tags and themes
0.455
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureBirdFlyingTokensTriggered

Replication Specialist

Score 0.805unitless formula ranking

Creature — Moonfolk Artificer · Mana cost: · Color identity: U

Shared traits: Creature, Flying, Tokens · Same color identity · Matching mana cost

Score details
Text (embedding)
0.897
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTokensTriggered

Living Tempest

Score 0.804unitless formula ranking

Creature — Elemental · Mana cost: · Color identity: U

Shared traits: Creature, Flash, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.886
Tags and themes
0.364
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlashFlyingTiming Instant

Screaming Seahawk

Score 0.803unitless formula ranking

Creature — Bird · Mana cost: · Color identity: U

Shared traits: Creature, Bird, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.884
Tags and themes
0.364
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureBirdFlyingTriggered

Chasm Drake

Score 0.803unitless formula ranking

Creature — Drake · Mana cost: · Color identity: U

Shared traits: Creature, Flying, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.921
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTriggered

Wan Shi Tong, All-Knowing

Score 0.802unitless formula ranking

Legendary Creature — Bird Spirit · Mana cost: · Color identity: U

Shared traits: Creature, Bird, Flying · Same color identity

Score details
Text (embedding)
0.915
Tags and themes
0.455
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureBirdFlyingTokensTriggered

Chillbringer

Score 0.802unitless formula ranking

Creature — Elemental · Mana cost: · Color identity: U

Shared traits: Creature, Flying, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.912
Tags and themes
0.273
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTriggered

Steelgaze Griffin

Score 0.802unitless formula ranking

Creature — Griffin · Mana cost: · Color identity: U

Shared traits: Creature, Flying, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.912
Tags and themes
0.273
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTriggered

Shimmerscale Drake

Score 0.801unitless formula ranking

Creature — Drake · Mana cost: · Color identity: U

Shared traits: Activated, Creature, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.919
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

ActivatedCreatureFlying

Air Servant

Score 0.800unitless formula ranking

Creature — Elemental · Mana cost: · Color identity: U

Shared traits: Activated, Creature, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.908
Tags and themes
0.273
Color identity
1.000
Mana cost
1.000

Shared tags

ActivatedCreatureFlying

Souvenir Snatcher

Score 0.800unitless formula ranking

Creature — Bird · Mana cost: · Color identity: U

Shared traits: Creature, Bird, Flying · Same color identity · Matching mana cost

Score details
Text (embedding)
0.878
Tags and themes
0.364
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureBirdFlyingTriggered

Mulldrifter

Score 0.799unitless formula ranking

Creature — Elemental · Mana cost: · Color identity: U

Shared traits: Creature, Flying, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.916
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTriggered

Icewind Elemental

Score 0.799unitless formula ranking

Creature — Elemental · Mana cost: · Color identity: U

Shared traits: Creature, Flying, Triggered · Same color identity · Matching mana cost

Score details
Text (embedding)
0.915
Tags and themes
0.250
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureFlyingTriggered
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 (0.579); 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
The Brothers' Warja552022-11-18common—
The Brothers' Warfr552022-11-18common—
The Brothers' Warpt552022-11-18common—
The Brothers' Warde552022-11-18common—
The Brothers' Warzhs552022-11-18common—
The Brothers' Warit552022-11-18common—
The Brothers' Waren552022-11-18common$0.05
The Brothers' Wares552022-11-18common—