Klaw, Sonic Subjugator

Legendary Creature — Human Rogue Villain

Chosen commander for the requested strategy.

Artifact

Fast mana staple

Artifact

Reliable mana fixing and acceleration

Artifact

Early ramp that cantrips in the late game

Artifact

Unconditional two-mana rock

Artifact

Consistent two-mana black acceleration

Artifact

Discounts all black spells in the deck

Instant

Bursts out early threats or Klaw ahead of curve

Creature — Spirit

Doubles Swamp mana and provides creature count for the yard

Artifact Creature — Elk

Ramps Swamps directly while putting a creature into the graveyard

Artifact Creature — Golem

Ramps, draws on death, and fuels the creature count in the yard

Creature — Zombie

Self-mills six cards on entering and dying to load the graveyard with creatures

Creature — Human Warrior

Dredge 4 quickly fills the graveyard with creature fuel

Creature — Imp

Dredge 5 dumps massive numbers of creatures into the graveyard

Creature — Human Rogue

Draws cards steadily off sacrifice and creature deaths

Creature — Zombie Knight

Turns dying nontoken creatures into fresh cards

Creature — Human Wizard

Draws cards whenever nontoken creatures die

Legendary Creature — Elf Noble

Sacrifice outlet that draws cards and burns opponents when black creatures enter

Sorcery

Cheap and effective burst card draw

Sorcery

Efficient two-mana burst card velocity

Sorcery

Digs deep into the library to find combo and reanimation pieces

Sorcery

Crucial mono-black answer to enchantments and creatures

Instant

Unconditional low-cost instant creature removal

Instant

Flexible instant-speed creature or planeswalker removal

Instant

Scales efficiently with Swamps for cheap removal

Creature — Beast Horror

Creature-based removal that adds to graveyard creature count

Creature — Elemental

Evokes for two mana to kill a creature and immediately place a creature in the graveyard

Creature — Zombie Warrior

Forces edicts while sacrificing itself to pad graveyard creature count

Creature — Human Shaman

Hits creatures, planeswalkers, or cards in hand while sacrificing itself

Creature — Human Cleric

Additional edict creature that easily ends up in the graveyard

Sorcery

Premier scalable mono-black board wipe

Sorcery

Mass board wipe and mass reanimation of all creatures in the graveyard

Enchantment

Extracts massive value whenever Klaw or other effects force opponents to discard

Enchantment

Damages opponents whenever Klaw forces them to discard

Enchantment

Efficient enchantment that causes life loss on opponent discards

Enchantment

Punishes discard with life loss and triggers discard on attacks

Legendary Creature — God // Legendary Artifact

Steals any permanent opponents discard to Klaw or sacrifice

Legendary Creature — Human Cleric

Grows massively into a lethal threat whenever opponents discard

Artifact — Book

Draws cards whenever opponents discard to Klaw or edicts

Legendary Creature — Skeleton Rogue

Draws cards on end steps when opponents discard and provides a win condition

Legendary Creature — Human Knight

Drains the table whenever creatures enter or leave the graveyard, or cards are milled

Creature — Zombie

Massive life drain that scales with high mono-black devotion

Creature — Vampire Spirit

Self-recurring creature for sacrifice and graveyard synergies

Creature — Spirit

Persistent recursive creature for sacrifice loops

Creature — Skeleton Warrior

Reliable repeatable sacrifice fodder

Creature — Demon

Massive flying threat that generates a swarm of Harpies

Creature — Giant

High-impact token generating threat and heavy beater

Legendary Creature — Phyrexian Praetor

Reanimates your creatures while forcing opponent sacrifices each upkeep

Creature — Avatar

Steals the best creatures from opponents' graveyards upon entering

Creature — Demon

Shrinks opponents' boards through cycling or forced discard synergies

Legendary Planeswalker — Davriel

Planeswalker that forces discard and punishes empty hands

Sorcery

One-mana spell that drains, mills, and forces each opponent to discard

Sorcery

Premier one-mana reanimation spell for Klaw or high-cost threats

Enchantment — Aura

Cheap aura reanimation to reuse Klaw's discard trigger

Sorcery

Sacrifices a creature to return two creatures, including Klaw, to the battlefield

Sorcery

Reanimation spell with flashback that can be cast from the graveyard by sacrificing creatures

Artifact

Flickers Klaw on your end step to repeat his targeted hand disruption

Artifact — Equipment

Myriad creates attacking token copies of Klaw to trigger his discard against all opponents

Creature — Vampire Wizard

Zero-mana sacrifice outlet that scrys and sends creatures to the yard

Creature — Zombie

Cheap sacrifice outlet that grows while stocking the graveyard

Sorcery

Tutors three key creatures directly into the graveyard to instantly fuel Klaw

Instant

Instant-speed tutor that puts any creature into the graveyard for Klaw or reanimation

Enchantment

Swaps creature cards between hand and graveyard repeatedly for one black mana

Land

No maximum hand size.

Land

Card draw from the mana base.

Land

Makes a creature unblockable.

Land

Extra mana in the late game.

Land

Free graveyard hate on ETB.

Land

Mono-color utility land.

Basic Land — Swamp

Basic land allocated from mana pip counts.