18 cards that define this Legacy archetype
Ancient Tomb
Fable of the Mirror-Breaker // Reflection of Kiki-Jiki
Goblin Engineer
Goblin Welder
Grim Monolith
Karn, the Great Creator
Kozilek's Command
Painter's Servant
Planar Nexus
Pyroblast
Tezzeret, Cruel Captain
The One Ring
Urza's Saga
Urza's Tower
Urza's Workshop
Great Furnace
Grindstone
Lotus Petal