3 Teferi, Hero of Dominaria
4 Crackling Drake
3 Niv-Mizzet, Parun
2 Lava Coil
4 Deafening Clarion
1 Dive Down
4 Opt
1 Expansion/Explosion
2 Justice Strike
2 Negate
4 Ionize
2 Chemister's Insight
1 Seal Away
2 Search for Azcanta
4 Clifftop Retreat
4 Glacial Fortress
4 Island
1 Mountain
4 Sacred Foundry
4 Steam Vents
4 Sulfur Falls
Sideboard
1 Expansion/Explosion
2 Seal Away
1 Spell Pierce
1 Disdainful Stroke
1 Sinister Sabotage
2 Ixalan's Binding
1 Rekindling Phoenix
1 Shalai, Voice of Plenty
1 Lyra Dawnbringer
2 Cleansing Nova
2 Star of Extinction