3 Azorius Guildgate
2 Boros Guildgate
4 Hallowed Fountain
2 Island
2 Izzet Guildgate
3 Mountain
2 Plains
4 Sacred Foundry
4 Steam Vents
3 Aetherling
2 Assemble the Legion
2 Azorius Charm
4 Boros Reckoner
2 Counterflux
2 Izzet Charm
3 Jace, Architect of Thought
2 Lyev Skyknight
2 Mizzium Mortars
2 Ral Zarek
3 Sphinx's Revelation
2 Supreme Verdict
2 Syncopate
3 Turn // Burn
Sideboard:
2 Angel of Serenity
1 Counterflux
1 Cyclonic Rift
2 Detention Sphere
2 Dispel
1 Keening Apparition
1 Lavinia of the Tenth
2 Rapid Hybridization
1 Supreme Verdict
2 Warleader's Helix