Art by Eugene Maslovski
Saved commander deck
Ultron the Annihilator
Sacrifice, mill, and cycle artifact creatures and tokens to drain the entire table with Ultron's passive ability while beating down in the air.
Prompt: Ultron the Annihilator commander deck
Commander
1 cards
Ultron the Annihilator
{3}{B}{B}Legendary Artifact Creature — Robot Villain
Chosen commander for the requested strategy.
Ramp
12 cards
Mind Stone
{2}Artifact
Ramps early and sacrifices itself to draw and trigger Ultron
Commander's Sphere
{3}Artifact
Fixes mana and sacrifices for free to trigger life loss
Hedron Archive
{4}Artifact
Midgame ramp that cashes in for cards and triggers Ultron
Ashnod's Altar
{3}Artifact
Sacrifices artifact tokens for explosive mana and triggers
Phyrexian Altar
{3}Artifact
Sacrifice outlet generating colored mana while draining opponents
K'rrik, Son of Yawgmoth
{4}{B/P}{B/P}{B/P}Legendary Creature — Phyrexian Horror Minion
Translates life into black mana for big artifact plays
Foundry Inspector
{3}Artifact Creature — Construct
Cost reducer for your entire suite of artifacts
Card Draw
9 cards
Deadly Dispute
{1}{B}Instant
Sacrifices an artifact token to draw cards and make a Treasure
Reckoner's Bargain
{1}{B}Instant
Sacrifices an artifact for cards and lifegain buffer
Ichor Wellspring
{2}Artifact
Draws on entry and exit, synergizing with sacrifice engines
Morbid Curiosity
{1}{B}{B}Sorcery
Draws massive cards off high mana value artifacts
Removal
10 cards
Feed the Swarm
{1}{B}Sorcery
Black's premier enchantment and creature spot removal
Bitter Triumph
{1}{B}Instant
Discards an artifact to remove creatures or planeswalkers
Toxic Deluge
{2}{B}Sorcery
Flexible, low-cost board wipe that bypasses indestructible
Damnation
{2}{B}{B}Sorcery
Classic black board wipe that sends your artifacts to the graveyard
Their Name Is Death
{3}{B}{B}{B}Sorcery
One-sided board wipe sparing your artifact creatures
Noxious Gearhulk
{4}{B}{B}Artifact Creature — Construct
Artifact creature removal that also gains life
Executioner's Capsule
{B}Artifact
Artifact that self-sacrifices to destroy nonblack creatures
Meteor Golem
{7}Artifact Creature — Golem
Colorless answer to any permanent type that triggers Ultron on death
Threats/Wincons
16 cards
Scrap Trawler
{3}Artifact Creature — Construct
Recurs smaller artifacts whenever your artifacts hit the graveyard
Myr Retriever
{2}Artifact Creature — Myr
Returns key artifacts from the graveyard upon dying
Workshop Assistant
{3}Artifact Creature — Construct
Redundant artifact recursion on an artifact body
Junk Diver
{3}Artifact Creature — Bird
Flying artifact creature that loops with Retriever and Trawler
Solemn Simulacrum
{4}Artifact Creature — Golem
Ramps, blocks, draws a card, and triggers Ultron's drain
Marionette Master
{4}{B}{B}Creature — Human Artificer
Deals massive burst damage when artifacts leave the battlefield
Disciple of the Vault
{B}Creature — Human Cleric
Doubles the life-loss effect whenever artifacts hit the graveyard
Nadier's Nightblade
{2}{B}Creature — Elf Warrior
Drains opponents and heals whenever artifact tokens leave
Syr Konrad, the Grim
{3}{B}{B}Legendary Creature — Human Knight
Piles on extra damage whenever creatures die or are milled
Armix, Filigree Thrasher
{2}{B}Legendary Artifact Creature — Golem
Discards artifact cards to shrink threats, triggering Ultron
Triplicate Titan
{9}Artifact Creature — Golem
Massive artifact threat that dies into three smaller artifact tokens
Wurmcoil Engine
{6}Artifact Creature — Phyrexian Wurm
Potent lifelink beatstick that replaces itself with two artifact tokens
Phyrexian Fleshgorger
{7}Artifact Creature — Phyrexian Wurm
Ward-protected lifelink threat that functions early or late
Steel Overseer
{2}Artifact Creature — Construct
Pumps your Robot tokens and artifact board turn after turn
Cranial Plating
{2}Artifact — Equipment
Turns any creature into a lethal attacker with your artifact count
Scrapheap Scrounger
{2}Artifact Creature — Construct
Recurs itself from the graveyard by exiling other creatures
Utility
14 cards
Sensei's Divining Top
{1}Artifact
Smooths draws and can trigger Ultron if sacrificed or milled
Lightning Greaves
{2}Artifact — Equipment
Provides haste and protection so Ultron can attack immediately
Swiftfoot Boots
{2}Artifact — Equipment
Hexproof and haste protection for your commander
Bolas's Citadel
{3}{B}{B}{B}Legendary Artifact
Storms through the library and sacrifices ten artifacts for direct burn
Trading Post
{4}Artifact
Swiss-army knife for creating Goat tokens, drawing, and recurring artifacts
Anvil of Bogardan
{2}Artifact
Forces discards each turn to trigger Ultron off discarded artifact cards
Mesmeric Orb
{2}Artifact
Mills both sides steadily, triggering Ultron for every artifact milled
Perpetual Timepiece
{2}Artifact
Self-mills artifacts every turn to consistently drain opponents
Krark-Clan Ironworks
{4}Artifact
Sacrifices artifacts for colorless mana, fueling huge turns
Vat of Rebirth
{B}Artifact
Charges up on artifact deaths to reanimate your key threats
Dross Scorpion
{4}Artifact Creature — Scorpion
Untaps artifact mana or utility pieces when artifacts die
Keskit, the Flesh Sculptor
{2}{B}Legendary Creature — Phyrexian Human Artificer
Sacrifices three artifacts to dig deep and mill more artifacts
Skeleton Shard
{3}Artifact
Cheaply recurs artifact creatures back to hand for continuous value
Braids, Arisen Nightmare
{1}{B}{B}Legendary Creature — Nightmare
Sacrifices artifacts each end step to draw cards and drain opponents
