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