Ultron's Auxiliary

Artifact Creature — Robot Villain

Doom's Servo-Guards

Artifact Creature — Robot Villain

Doombot Harbinger

Artifact Creature — Robot Villain

Doom Reigns Supreme

Enchantment — Plan

Doctor Doom

Legendary Creature — Human Scientist Villain

Mechanical Mobster

Artifact Creature — Human Robot Villain

Castle Doom

Land

Construct a Cosmic Cube

Enchantment — Plan

Ravenous Robots

Artifact Creature — Robot

Cybernetica Datasmith

Artifact Creature — Human Artificer

Ultron the Annihilator

Legendary Artifact Creature — Robot Villain

Dauntless Scrapbot

Artifact Creature — Robot

HYDRA Assault Robot

Artifact Creature — Robot Villain

Ultron, Unlimited

Legendary Artifact Creature — Robot Villain

Ultron, Artificial Malevolence

Legendary Artifact Creature — Robot Villain

Villainous Syndication

Enchantment — Plan

Selfcraft Mechan

Artifact Creature — Robot Artificer

Assaultron Dominator

Artifact Creature — Robot

Relentless Drednok

Artifact Creature — Robot

Machinesmith Automaton

Artifact Creature — Robot Villain

Voidforged Titan

Artifact Creature — Robot Warrior

ED-E, Lonesome Eyebot

Legendary Artifact Creature — Robot

Ticking Mime Bomb

Artifact Creature — Clown Robot Mime

Chrome Dome

Artifact Creature — Robot Ninja

Yes Man, Personal Securitron

Legendary Artifact Creature — Robot

Biomechan Engineer

Creature — Insect Artificer

Slagdrill Scrapper

Artifact Creature — Robot Scout

Spirited Simulacrum

Artifact Creature — Robot

Dr. Eggman

Legendary Creature — Human Scientist

Kavaron Harrier

Artifact Creature — Robot Soldier

Mechan Navigator

Artifact Creature — Robot Pilot