Donatello, Mutant Mechanic

Legendary Creature — Mutant Ninja Turtle

Donatello, Turtle Techie

Legendary Creature — Mutant Ninja Turtle

Donatello, Gadget Master

Legendary Creature — Mutant Ninja Turtle

Aerial Doombot

Artifact Creature — Robot Villain

Don & Raph, Hard Science

Legendary Creature — Mutant Ninja Turtle

Donatello, Rad Scientist

Legendary Creature — Mutant Ninja Turtle

Donatello, the Brains

Legendary Creature — Mutant Ninja Turtle

Aeronaut Tinkerer

Creature — Human Artificer

Katsumasa, the Animator

Legendary Creature — Moonfolk Artificer

Weldfast Wingsmith

Creature — Human Artificer

Rook Turret

Artifact Creature — Construct

Ultron, Machine Overlord

Legendary Artifact Creature — Robot Villain

Cloudsculpt Technician

Creature — Jellyfish Artificer

Thopter Architect

Creature — Human Artificer

Lumengrid Sentinel

Creature — Human Wizard

Aerial Engineer

Creature — Human Artificer

Leonardo da Vinci

Legendary Creature — Human Artificer

Aspiring Aeronaut

Creature — Human Artificer

Nimble Thopterist

Creature — Vedalken Artificer

S.H.I.E.L.D. Deployment Drone

Artifact Creature — Robot

Mm'menon, Uthros Exile

Legendary Creature — Jellyfish Advisor

Iron Man, Master of Machines

Legendary Artifact Creature — Human Hero

Cyberdrive Awakener

Artifact Creature — Construct

Machine Man, Model X-51

Legendary Artifact Creature — Robot Hero

Iron Man, Modern Marvel

Legendary Artifact Creature — Human Hero

Guidelight Synergist

Artifact Creature — Robot Artificer

Ghirapur Gearcrafter

Creature — Human Artificer

Iron Man, Futurist Paragon

Legendary Artifact Creature — Human Hero

Chipper Chopper

Artifact Creature — Cyborg Rigger

Workshop Elders

Creature — Human Artificer

Flying Octobot

Artifact Creature — Robot Villain