Main deck (80) 4 Burst Lightning 4 Cascade Bluffs 1 Castle Vantress 2 Chain Lightning 1 Commandeer 4 Deduce 3 Dig Through Time 1 Forbid 4 Ill-Timed Explosion 4 Invert Polarity 10 Island 4 Mana Leak 8 Mountain 2 Mu Yanling, Sky Dancer 4 Prophetic Prism 2 Ral, Izzet Viceroy 1 Ral Zarek 1 Restless Spire 2 Search for Azcanta 4 Serum Visions 2 Shivan Reef 2 Spell Pierce 4 Sulfur Falls 2 Sweltering Suns 2 Torrential Gearhulk 2 Wandering Fumarole Sideboard (15) 2 Aetherspouts 3 Mizzium Mortars 2 Negate 3 Pithing Needle 2 Shredded Sails 2 Spell Pierce 1 Yorion, Sky Nomad