15 cards that define this Legacy archetype
Cloudpost
Flow State
Force of Will
Glimmerpost
Karn, the Great Creator
Kozilek's Command
Planar Nexus
Stock Up
Thundertrap Trainer
Urza's Tower
Ancient Tomb
The One Ring
Force of Negation
Sink into Stupor // Soporific Springs
Ugin, Eye of the Storms