Main deck (60) 4 Chemister's Insight 3 Crackling Drake 4 Desperate Ravings 4 Electrolyze 4 Highland Lake 12 Island 4 Mana Leak 4 Mountain 4 Opt 4 Repeal 4 Rewind 1 Saheeli, Sublime Artificer 4 Sinister Sabotage 4 Swiftwater Cliffs Sideboard (15) 2 Calcite Snapper 4 Dissipate 2 Magma Spray 2 Negate 4 Pyroclasm 1 Saheeli, Sublime Artificer