4 Niv-Mizzet, Parun
4 Treasure Map
3 Absorb
2 Chemister's Insight
2 Dive Down
2 Expansion/Explosion
1 Justice Strike
4 Opt
1 Shivan Fire
2 Spell Pierce
4 Deafening Clarion
2 Lava Coil
1 Warrant/Warden
3 Teferi, Hero of Dominaria
3 Clifftop Retreat
4 Glacial Fortress
4 Hallowed Fountain
2 Island
4 Sacred Foundry
4 Steam Vents
4 Sulfur Falls
Sideboard
1 Lava Coil
1 Banefire
3 Deputy of Detention
3 Legion Warboss
2 Lyra Dawnbringer
2 Negate
3 Rekindling Phoenix