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Mossborn Hydra

Card details, tags, similarity scores, and printings.

Mossborn Hydra

Creature — Elemental Hydra

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) This creature enters with a +1/+1 counter on it. Landfall — Whenever a land you control enters, double the number of +1/+1 counters on this creature.

$12.60

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

Triggered

Mana costs

× 1

Creature kinds

ElementalHydra

Color identity

G

Keyword tags

DoubleLandfallTrample

Mana value

Mana value 3

Theme tags

+1/+1 Counters

Timing tags

Timing Sorcery

Type tags

Creature

Predicted tags

+1/+1 Counters

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Mana cost
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Shared traits: Creature, Timing Sorcery, Triggered

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Shared traits: Creature, Timing Sorcery, Triggered

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Color identity
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Mana cost
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Score 0.567unitless formula ranking

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

Shared traits: Creature, Timing Sorcery

Score details
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Mana cost
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Shared traits: Creature, Timing Sorcery, Triggered

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

Shared traits: No shared tags

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0.835
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Color identity
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Mana cost
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No shared tags contributed to this comparison.

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Score 0.567unitless formula ranking

Artifact — Equipment · Mana cost: · Color identity: Colorless

Shared traits: Timing Sorcery

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Mana cost
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Score 0.567unitless formula ranking

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Shared traits: Timing Sorcery

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Shared traits: Creature, Timing Sorcery

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Shared traits: Creature, Timing Sorcery, Triggered

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Score 0.567unitless formula ranking

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Shared traits: Creature, Timing Sorcery, Triggered

Score details
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Color identity
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Mana cost
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Shared traits: Timing Sorcery

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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 (0.567); 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
Foundations Promosen107p2026-01-23rare$14.52
Foundationsfr4712024-11-15rare—
Foundationsfr3372024-11-15rare—
Foundationses1072024-11-15rare—
Foundationsen3372024-11-15rare$17.87
Foundationses3372024-11-15rare—
Foundations Promosen107s2024-11-15rare—
Foundationsde3372024-11-15rare—
Foundationsja4712024-11-15rare—
Foundationsen1072024-11-15rare$12.60
Foundationsja1072024-11-15rare—
Foundationsen4712024-11-15rare$13.18
Foundationsfr1072024-11-15rare—
Foundationsit1072024-11-15rare—
Foundationsde4712024-11-15rare—
Foundationsen3992024-11-15rare—
Foundationsja3372024-11-15rare—
Foundationsde1072024-11-15rare—
Foundationsit3372024-11-15rare—