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Swimmer in Nightmares

Card details, tags, similarity scores, and printings.

Swimmer in Nightmares

Creature — Nightmare Merfolk

This creature gets +3/+0 as long as there are ten or more cards in a single graveyard. This creature can't be blocked as long as you control an Ashiok planeswalker.

$0.24

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.

Mana costs

× 1

Creature kinds

MerfolkNightmare

Color identity

U

Mana value

Mana value 3

Timing tags

Timing Sorcery

Type tags

Creature

Similar cards

Showing 25–48 of 34,604 candidates

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

Lord of Atlantis

Score 0.826unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.891
Tags and themes
0.750
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureMerfolkTiming Sorcery

Wormfang Turtle

Score 0.825unitless formula ranking

Creature — Nightmare Turtle Beast · Mana cost: · Color identity: U

Shared traits: Creature, Nightmare, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.898
Tags and themes
0.429
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureNightmareTiming Sorcery

Wavecrash Triton

Score 0.823unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.896
Tags and themes
0.429
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery

True-Name Nemesis

Score 0.822unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.899
Tags and themes
0.600
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureMerfolkTiming Sorcery

Bioluminary

Score 0.821unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.893
Tags and themes
0.429
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery

Master of the Pearl Trident

Score 0.821unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.882
Tags and themes
0.750
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureMerfolkTiming Sorcery

Furtive Courier

Score 0.820unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.909
Tags and themes
0.375
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery

Merfolk Coralsmith

Score 0.819unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.907
Tags and themes
0.375
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery

Atlantean Cavalry

Score 0.819unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.906
Tags and themes
0.375
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery

Bursting Beebles

Score 0.819unitless formula ranking

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

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

Score details
Text (embedding)
0.898
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Vodalian Mage

Score 0.819unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.888
Tags and themes
0.429
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery

Bouncing Beebles

Score 0.818unitless formula ranking

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

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

Score details
Text (embedding)
0.897
Tags and themes
0.400
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Camato Scout

Score 0.818unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.843
Tags and themes
0.750
Color identity
1.000
Mana cost
0.625

Shared tags

CreatureMerfolkTiming Sorcery

Rootwater Matriarch

Score 0.818unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.899
Tags and themes
0.600
Color identity
1.000
Mana cost
0.583

Shared tags

CreatureMerfolkTiming Sorcery

Paperfin Rascal

Score 0.818unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.904
Tags and themes
0.375
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery

Saprazzan Heir

Score 0.816unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.923
Tags and themes
0.600
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureMerfolkTiming Sorcery

Jace's Sentinel

Score 0.815unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.922
Tags and themes
0.600
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureMerfolkTiming Sorcery

Headless Skaab

Score 0.815unitless formula ranking

Creature — Zombie Warrior · Mana cost: · Color identity: U

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

Score details
Text (embedding)
0.914
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Herald of Secret Streams

Score 0.815unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.922
Tags and themes
0.600
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureMerfolkTiming Sorcery

Risen Riptide

Score 0.814unitless formula ranking

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

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

Score details
Text (embedding)
0.912
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Spellkeeper Weird

Score 0.813unitless formula ranking

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

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

Score details
Text (embedding)
0.910
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Rootwater Diver

Score 0.812unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity

Score details
Text (embedding)
0.918
Tags and themes
0.600
Color identity
1.000
Mana cost
0.417

Shared tags

CreatureMerfolkTiming Sorcery

Mystic Skyfish

Score 0.812unitless formula ranking

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

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

Score details
Text (embedding)
0.908
Tags and themes
0.333
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureTiming Sorcery

Merfolk Wayfinder

Score 0.811unitless formula ranking

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

Shared traits: Creature, Merfolk, Timing Sorcery · Same color identity · Matching mana cost

Score details
Text (embedding)
0.875
Tags and themes
0.429
Color identity
1.000
Mana cost
1.000

Shared tags

CreatureMerfolkTiming Sorcery
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 (0.599); 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
Theros Beyond Deathzhs2752020-01-24uncommon—
Theros Beyond Deathfr2752020-01-24uncommon—
Theros Beyond Deathja2752020-01-24uncommon—
Theros Beyond Deathzht2752020-01-24uncommon—
Theros Beyond Deathit2752020-01-24uncommon—
Theros Beyond Deathes2752020-01-24uncommon—
Theros Beyond Deathpt2752020-01-24uncommon—
Theros Beyond Deathde2752020-01-24uncommon—
Theros Beyond Deathko2752020-01-24uncommon—
Theros Beyond Deathen2752020-01-24uncommon$0.24
Theros Beyond Deathru2752020-01-24uncommon—