Deck
2 Clifftop Retreat
2 Deafening Clarion
4 Fblthp, the Lost
2 Glacial Fortress
4 Hallowed Fountain
4 Interplanar Beacon
1 Island
3 Kasmina, Enigmatic Mentor
2 Lightning Strike
2 Mobilized District
2 Mox Amber
4 Narset, Parter of Veils
4 Sacred Foundry
2 Saheeli, Sublime Artificer
4 Sarkhan the Masterless
3 Shock
3 Spell Pierce
4 Steam Vents
2 Sulfur Falls
2 Teferi, Hero of Dominaria
4 Teferi, Time Raveler

Sideboard
1 Deafening Clarion
2 Deputy of Detention
2 Dovin's Veto
1 Elite Guardmage
2 Lava Coil
4 Legion Warboss
2 Sorcerous Spyglass
1 Spell Pierce