Deck
1 Clifftop Retreat
3 Deafening Clarion
1 Dovin's Veto
3 Glacial Fortress
4 Hallowed Fountain
4 Interplanar Beacon
1 Island
2 Karn, Scion of Urza
2 Lightning Strike
2 Mobilized District
1 Mox Amber
4 Narset, Parter of Veils
1 Negate
3 Opt
4 Sacred Foundry
3 Saheeli, Sublime Artificer
3 Sarkhan the Masterless
1 Search for Azcanta
4 Shock
1 Spell Pierce
4 Steam Vents
2 Sulfur Falls
2 Teferi, Hero of Dominaria
4 Teferi, Time Raveler

Sideboard
1 Absorb
1 Deafening Clarion
2 Dovin's Veto
1 Expansion/Explosion
1 Ixalan's Binding
2 Lava Coil
3 Legion Warboss
2 Lyra Dawnbringer
2 Prison Realm