1 Teferi's Ageless Insight
1 Efficient Construction
1 Mirrodin Besieged
1 Riddlesmith
1 Artificer's Assistant
1 Paradoxical Outcome
1 Dramatic Reversal
1 The Antiquities War
1 Rebuild
1 Blinkmoth Infusion
1 Temporal Fissure
1 Displacement Wave
1 Etherium Sculptor
1 Jhoira's Familiar
1 Myr Battlesphere
1 Traxos, Scourge of Kroog
1 Aether Spellbomb
1 Negate
1 Ichor Wellspring
1 Ornithopter
1 Genesis Chamber
1 Silver Myr
1 Manakin
1 Trophy Mage
1 Trinket Mage
1 Hedron Crawler
1 Myr Retriever
1 Sharding Sphinx
1 Chief of the Foundry
1 Steel Hellkite
1 Metalwork Colossus
1 Treasure Mage
1 Chief Engineer
1 Grand Architect
1 Mishra's Self-Replicator
1 Shimmer Dragon
1 Master of Etherium
1 Master Transmuter
1 Meteor Golem
1 Voltaic Servant
1 Darksteel Juggernaut
1 Palladium Myr
1 Unwind
1 Brainstorm
1 Fact or Fiction
1 Thassa's Intervention
1 Essence Flux
1 Reality Shift
1 Stoic Rebuttal
1 Engulf the Shore
1 Teferi's Time Twist
1 Impulse
1 Frantic Search
1 Whirlwind Denial
1 Aetherize
1 Pongify
1 Blink of an Eye
1 Aether Gale
1 One with the Machine
1 Saheeli's Artistry
1 Echo Storm
1 Treasure Cruise
37 Island

1 Urza, Lord High Artificer