1 Arch of Orazca
1 Detection Tower
3 Dragonskull Summit
4 Drowned Catacomb
1 Field of Ruin
3 Island
2 Mountain
2 Steam Vents
4 Sulfur Falls
1 Swamp
3 Watery Grave
1 Blink of an Eye
3 Chemister's Insight
3 Discovery // Dispersal
1 Disdainful Stroke
2 Doom Whisperer
1 Essence Scatter
3 Expansion // Explosion
2 Fiery Cannonade
2 Ionize
3 Lightning Strike
1 Mastermind's Acquisition
1 Murder
1 Nicol Bolas, the Ravager // Nicol Bolas, the Arisen
1 Niv-Mizzet, Parun
2 Ritual of Soot
3 Syncopate
3 Thought Erasure
2 Vraska's Contempt
Sideboard:
1 Banefire
2 Essence Scatter
3 Murmuring Mystic
3 Negate
1 Niv-Mizzet, Parun
2 The Eldest Reborn
2 Unmoored Ego