4 Deafening Clarion
4 Chemister's Insight
1 Niv-Mizzet, Parun
3 Crackling Drake
1 Justice Strike
4 Sinister Sabotage
1 Cleansing Nova
2 Seal Away
4 Teferi, Hero of Dominaria
4 Sulfur Falls
4 Clifftop Retreat
2 Essence Scatter
4 Glacial Fortress
1 Negate
4 Steam Vents
4 Sacred Foundry
3 Syncopate
6 Island
4 Opt

Sideboard
3 Legion Warboss
1 Niv-Mizzet, Parun
2 Lava Coil
1 Invoke the Divine
2 Lyra Dawnbringer
1 Seal Away
1 Settle the Wreckage
2 Disdainful Stroke
2 Negate