4 Clifftop Retreat
4 Glacial Fortress
6 Island
4 Sacred Foundry
4 Steam Vents
4 Sulfur Falls
4 Chemister's Insight
1 Cleansing Nova
3 Crackling Drake
4 Deafening Clarion
1 Expansion // Explosion
1 Justice Strike
1 Negate
2 Niv-Mizzet, Parun
4 Opt
2 Seal Away
4 Sinister Sabotage
1 Spell Pierce
3 Syncopate
3 Teferi, Hero of Dominaria
Sideboard:
2 Invoke the Divine
1 Justice Strike
3 Legion Warboss
1 Lyra Dawnbringer
2 Negate
1 Seal Away
2 Spell Pierce
2 Star of Extinction