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Relentless Rat

B

Commander · 100 cards

…

—

1

Marrow-Gnawer—

—

1

Ayara, First of Locthwain—

1

Gray Merchant of Asphodel—

1

Murderous Rider // Swift End—

1

Nezumi Graverobber // Nighteyes the Desecrator—

1

Ogre Slumlord—

1

Okiba-Gang Shinobi—

1

Pack Rat—

1

Piper of the Swarm—

1

Ratcatcher—

30

Relentless Rats—

1

Swarm of Rats—

1

Throat Slitter—

—

1

Murder—

—

1

Aphetto Dredging—

1

Brainspoil—

1

Damnation—

1

Demonic Tutor—

1

Diabolic Tutor—

1

Forever Young—

—

1

Bontu's Monument—

1

Charcoal Diamond—

1

Coat of Arms—

1

Eldrazi Monument—

1

Extraplanar Lens—

1

Font of Mythos—

1

Herald's Horn—

1

Howling Mine—

1

Icon of Ancestry—

1

Jeweled Lotus—

1

Thornbite Staff—

1

Thrumming Stone—

—

1

Dictate of Erebos—

—

1

Bonders' Enclave—

1

Cabal Stronghold—

1

Cavern of Souls—

1

Path of Ancestry—

31

Snow-Covered Swamp—

1

War Room—

1

Wasteland—

1

Witch's Cottage—

1

CopyCreated by: Pack Rat

1

RatCreated by: Marrow-Gnawer, Ogre Slumlord, Piper of the Swarm

Indicative prices · Cardmarket · Trend

Deck analysis

0

1

2

3

4

5

6+

Σ

mana cost →

OKcompared with Bracket 3 decks

Hand kept 82% · on time up to turn 3 · shaky on turn 4 on black

82%keepable hands95% after 1 mulligan

90%spells on time at turn 4

−0.8mana ahead at turn 5indicative speed: some mana sources are not modeled

44%a castable spell on turn 2

By color

Blacklacking on turn 5 · 36 black sources

Mana base

Fix the mana base · computed proposal

5 swaps: 5 expensive spells for 5 lands

− To cut (5)

1Ratcatcher6 mana · arrives late−—

1Brainspoil5 mana · arrives late−—

1Coat of Arms5 mana · arrives late−—

1Dictate of Erebos5 mana · arrives late−—

1Eldrazi Monument5 mana · arrives late−—

+ To add (5)

0Swampbasic land+—

Effect, recomputed with the real engine

Keepable hand82% → 87%

Colors on turn 4strong → strong

Alerts1 → 1cleared: Black hollow

Spells that come late

No spell gets stuck.

Draw an opening hand

Draw an opening hand from V1 - Relentless Rat to get a feel for the deck. Repeat as often as you like.

How castability is calculated

In place · 1

Tokens & loops (1)

Infinite creature tokens · Infinite creature ETB+3 effectsEN

B4

1Marrow-Gnawer—

1Thornbite Staff—

Scanned on Oct 4, 2026 · Commander Spellbook data

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