Moxx Rocks
Menu

Rootwater Matriarch

Card details, ability facts, relationship assessments, similarity, and printings.

Rootwater Matriarch

Creature — Merfolk

: Gain control of target creature for as long as that creature is enchanted.

$0.53

Commander: LegalModern: Legal

Save this card

Log in to save cards to your lists.

Start a deck with this card
Tags and classifications

Card attributes are distinct from extracted ability facts and inferred themes. AI themes and predicted tags are suggestions, not rules text.

Ability tags

Activated

Mana costs

× 2

Creature kinds

Merfolk

Color identity

U

Mana value

Mana value 4

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags are currently unavailable.

Ability classification

Published revision
Unavailable
Catalog cards
34,605
Classified
0
Complete
0
Partial
0
Unsupported
0

No published ability facts exist for this card. This is unavailable evidence, not a claim that its effects are neutral.

Evaluate tempo for this card

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.

Prismatic Vista

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Remote Farm

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Rocky Tar Pit

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Sandstone Needle

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Scalding Tarn

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Silent Clearing

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: WB

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Standard Procedure

Score 0.010unitless formula ranking

Instant · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Sunbaked Canyon

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: WR

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Terramorphic Expanse

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Untaidake, the Cloud Keeper

Score 0.010unitless formula ranking

Legendary Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Urborg, Tomb of Yawgmoth

Score 0.010unitless formula ranking

Legendary Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Verdant Catacombs

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Vesuva

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Vibrant Cityscape

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Windswept Heath

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Wooded Foothills

Score 0.010unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Yavimaya, Cradle of Growth

Score 0.010unitless formula ranking

Legendary Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.100

No shared tags contributed to this comparison.

Active Volcano

Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Aerial Volley

Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: G

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Aesthetic Consultation

Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: B

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Argivian Find

Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Artifact Blast

Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: R

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Bandage

Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: W

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Booster Tutor

Score 0.013unitless formula ranking

Instant · Mana cost: · Color identity: B

Shared traits: No shared tags · Lexical text comparison

Score details
Text (lexical fallback)
0.000
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

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 (0.158); 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. 0 of 34,605 catalog cards currently have embeddings.

Card relationships

Published revision
Unavailable
Catalog cards
34,605
Classified
0
Complete
0
Partial
0
Unsupported
0

This card has no published ability facts for relationship evaluation. It is unavailable rather than neutral.

Printings
SetLanguageCollectorReleasedRarityPrice
Tenth Editionen1032007-07-13rare$0.53
Tenth Editionit1032007-07-13rare—
Tenth Editiones1032007-07-13rare—
Tenth Editionfr1032007-07-13rare—
Tenth Editionru1032007-07-13rare—
Tenth Editionja1032007-07-13rare—
Tenth Editionde1032007-07-13rare—
Tenth Editionzhs1032007-07-13rare—
Tenth Editionpt1032007-07-13rare—
Tempestzht831997-10-14rare—
Tempestfr831997-10-14rare—
Tempestit831997-10-14rare—
Tempestja831997-10-14rare—
Tempestko831997-10-14rare—
Tempestde831997-10-14rare—
Tempestpt831997-10-14rare—
Tempestes831997-10-14rare—
Tempesten831997-10-14rare$0.45