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Captain Rex Nebula

Card details, tags, similarity scores, and printings.

Captain Rex Nebula

Legendary Creature — Human Pilot Employee

At the beginning of combat on your turn, choose target nonland permanent you control. Until end of turn, it becomes a Vehicle artifact with base power and toughness each equal to its mana value, and it gains crew 2 and "Crash Land — Whenever this Vehicle deals damage, roll a six-sided die. If the result is equal to this Vehicle's mana value, sacrifice this Vehicle, then it deals that much damage to any target."

$0.17

Commander: LegalModern: Not 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 × 1Multicolored cost

Creature kinds

EmployeeHuman

Classes and roles

Pilot

Color identity

RW

Mana value

Mana value 3

Timing tags

Timing Sorcery

Type tags

Creature

Similar cards

Showing 1–24 of 34,604 candidates

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

Mage-Ring Network

Score 0.448unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.726
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Snow-Covered Forest

Score 0.449unitless formula ranking

Basic Snow Land — Forest · Mana cost: — · Color identity: G

Shared traits: No shared tags

Score details
Text (embedding)
0.728
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Snow-Covered Wastes

Score 0.449unitless formula ranking

Basic Snow Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.728
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

One with Nothing

Score 0.454unitless formula ranking

Instant · Mana cost: · Color identity: B

Shared traits: No shared tags

Score details
Text (embedding)
0.730
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Snow-Covered Island

Score 0.457unitless formula ranking

Basic Snow Land — Island · Mana cost: — · Color identity: U

Shared traits: No shared tags

Score details
Text (embedding)
0.740
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Forest

Score 0.457unitless formula ranking

Basic Land — Forest · Mana cost: — · Color identity: G

Shared traits: No shared tags

Score details
Text (embedding)
0.741
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Island

Score 0.460unitless formula ranking

Basic Land — Island · Mana cost: — · Color identity: U

Shared traits: No shared tags

Score details
Text (embedding)
0.745
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Wastes

Score 0.461unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.747
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Clearwater Pathway // Murkwater Pathway

Score 0.461unitless formula ranking

Land // Land · Mana cost: — · Color identity: UB

Shared traits: No shared tags

Score details
Text (embedding)
0.747
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Snow-Covered Swamp

Score 0.462unitless formula ranking

Basic Snow Land — Swamp · Mana cost: — · Color identity: B

Shared traits: No shared tags

Score details
Text (embedding)
0.749
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Barkchannel Pathway // Tidechannel Pathway

Score 0.464unitless formula ranking

Land // Land · Mana cost: — · Color identity: UG

Shared traits: No shared tags

Score details
Text (embedding)
0.753
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Bayou

Score 0.465unitless formula ranking

Land — Swamp Forest · Mana cost: — · Color identity: BG

Shared traits: No shared tags

Score details
Text (embedding)
0.754
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

More or Less

Score 0.467unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags

Score details
Text (embedding)
0.751
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Tropical Island

Score 0.467unitless formula ranking

Land — Forest Island · Mana cost: — · Color identity: UG

Shared traits: No shared tags

Score details
Text (embedding)
0.758
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Ice Tunnel

Score 0.472unitless formula ranking

Snow Land — Island Swamp · Mana cost: — · Color identity: UB

Shared traits: No shared tags

Score details
Text (embedding)
0.765
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

A-Town

Score 0.472unitless formula ranking

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

Shared traits: No shared tags

Score details
Text (embedding)
0.765
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Overflowing Basin

Score 0.472unitless formula ranking

Land · Mana cost: — · Color identity: UG

Shared traits: No shared tags

Score details
Text (embedding)
0.766
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Contaminated Aquifer

Score 0.473unitless formula ranking

Land — Island Swamp · Mana cost: — · Color identity: UB

Shared traits: No shared tags

Score details
Text (embedding)
0.768
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

A-Base Camp

Score 0.473unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.768
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Sticker sheet

Score 0.474unitless formula ranking

Stickers · Mana cost: — · Color identity: Colorless

Shared traits: Timing Sorcery

Score details
Text (embedding)
0.721
Tags and themes
0.143
Color identity
0.000
Mana cost
0.125

Shared tags

Timing Sorcery

Swamp

Score 0.474unitless formula ranking

Basic Land — Swamp · Mana cost: — · Color identity: B

Shared traits: No shared tags

Score details
Text (embedding)
0.768
Tags and themes
0.000
Color identity
0.000
Mana cost
0.125

No shared tags contributed to this comparison.

Opt

Score 0.476unitless formula ranking

Instant · Mana cost: · Color identity: U

Shared traits: No shared tags

Score details
Text (embedding)
0.765
Tags and themes
0.000
Color identity
0.000
Mana cost
0.167

No shared tags contributed to this comparison.

Experience

Score 0.476unitless formula ranking

Card · Mana cost: — · Color identity: Colorless

Shared traits: Timing Sorcery

Score details
Text (embedding)
0.725
Tags and themes
0.143
Color identity
0.000
Mana cost
0.125

Shared tags

Timing Sorcery

The Big Top

Score 0.477unitless formula ranking

Land · Mana cost: — · Color identity: Colorless

Shared traits: No shared tags

Score details
Text (embedding)
0.774
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 (0.602); 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 synergies

Showing 12 of 27 candidates

1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.

These suggestions use AI-derived resource labels, which may be incomplete or outdated. They are not rules-validated interactions.

Acquire

1 directional matches

Sorcery · Mana cost:

  • Labels: Captain Rex Nebula provides Artifacts; Acquire rewards it.

Adaptive Omnitool

1 directional matches

Artifact — Equipment · Mana cost:

  • Labels: Captain Rex Nebula provides Artifacts; Adaptive Omnitool rewards it.

Alibou, Ancient Witness

1 directional matches

Legendary Artifact Creature — Golem · Mana cost:

  • Labels: Captain Rex Nebula provides Artifacts; Alibou, Ancient Witness rewards it.

Arcbound Condor

1 directional matches

Artifact Creature — Bird · Mana cost:

  • Labels: Captain Rex Nebula provides Artifacts; Arcbound Condor rewards it.

Armor Wars

1 directional matches

Enchantment — Saga · Mana cost:

  • Labels: Captain Rex Nebula provides Artifacts; Armor Wars rewards it.

Cephalopod Sentry

1 directional matches

Artifact Creature — Phyrexian Squid · Mana cost:

  • Labels: Captain Rex Nebula provides Artifacts; Cephalopod Sentry rewards it.

Don & Raph, Hard Science

1 directional matches

Legendary Creature — Mutant Ninja Turtle · Mana cost:

  • Labels: Captain Rex Nebula provides Artifacts; Don & Raph, Hard Science rewards it.

Fiery Emancipation

1 directional matches

Enchantment · Mana cost:

  • Labels: Captain Rex Nebula provides Burn; Fiery Emancipation rewards it.

Fomori Vault

1 directional matches

Land · Mana cost: —

  • Labels: Captain Rex Nebula provides Artifacts; Fomori Vault rewards it.

Ghyrson Starn, Kelermorph

1 directional matches

Legendary Creature — Tyranid Human · Mana cost:

  • Labels: Captain Rex Nebula provides Burn; Ghyrson Starn, Kelermorph rewards it.

Hooded Assassin

1 directional matches

Creature — Human Assassin · Mana cost:

  • Labels: Captain Rex Nebula provides Burn; Hooded Assassin rewards it.

Imodane, the Pyrohammer

1 directional matches

Legendary Creature — Human Knight · Mana cost:

  • Labels: Captain Rex Nebula provides Burn; Imodane, the Pyrohammer rewards it.
How these suggestions work

Synergy candidates compare resources Captain Rex Nebula is labeled as providing with candidate payoffs, and candidate resources with Captain Rex Nebula's payoffs. Candidates are excluded when either card is labeled as hating a resource the other provides or has a payoff for.

Each distinct resource and direction counts once. Highest counts rank first, with ties ordered by card slug. No deck legality or color filter is applied. Check costs, timing, restrictions, and the cards themselves; these are not probabilities or guaranteed counters.

Potential answers

Showing 12 of 34 candidates

1,031 of 34,605 canonical cards have AI-derived resource labels. Label model: gpt-5.6-luna.

These suggestions use AI-derived resource labels, which may be incomplete or outdated. They are not rules-validated interactions.

Broken Wings

1 answer matches

Instant · Mana cost:

  • Labels: Broken Wings disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Capashen Unicorn

1 answer matches

Creature — Unicorn · Mana cost:

  • Labels: Capashen Unicorn disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Cathar Commando

1 answer matches

Creature — Human Soldier · Mana cost:

  • Labels: Cathar Commando disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Coercive Portal

1 answer matches

Artifact · Mana cost:

  • Labels: Coercive Portal disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Dazzling Reflection

1 answer matches

Instant · Mana cost:

  • Labels: Dazzling Reflection disrupts Burn, which Captain Rex Nebula provides or rewards.

Deconstruction Hammer

1 answer matches

Artifact — Equipment · Mana cost:

  • Labels: Deconstruction Hammer disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Dire-Strain Rampage

1 answer matches

Sorcery · Mana cost:

  • Labels: Dire-Strain Rampage disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Divine Gambit

1 answer matches

Sorcery · Mana cost:

  • Labels: Divine Gambit disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Drogskol Reinforcements

1 answer matches

Creature — Spirit Soldier · Mana cost:

  • Labels: Drogskol Reinforcements disrupts Burn, which Captain Rex Nebula provides or rewards.

Echoing Ruin

1 answer matches

Sorcery · Mana cost:

  • Labels: Echoing Ruin disrupts Artifacts, which Captain Rex Nebula provides or rewards.

Empyrial Archangel

1 answer matches

Creature — Angel · Mana cost:

  • Labels: Empyrial Archangel disrupts Burn, which Captain Rex Nebula provides or rewards.

Exterminatus

1 answer matches

Sorcery · Mana cost:

  • Labels: Exterminatus disrupts Artifacts, which Captain Rex Nebula provides or rewards.
How these suggestions work

Answer candidates are labeled as disrupting a resource Captain Rex Nebula provides or has a payoff for; the direction is candidate disrupts the viewed card.

Each distinct resource and direction counts once. Highest counts rank first, with ties ordered by card slug. No deck legality or color filter is applied. Check costs, timing, restrictions, and the cards themselves; these are not probabilities or guaranteed counters.

Printings
SetLanguageCollectorReleasedRarityPrice
Unfinityen5082022-10-07rare—
Unfinityen2572022-10-07rare$0.20
Unfinityen1642022-10-07rare$0.17
Unfinityen4502022-10-07rare—