Main deck (60) 4 Ancient Den 4 Arcum's Astrolabe 4 Atog 4 Chromatic Star 2 Fling 4 Galvanic Blast 4 Gearseeker Serpent 4 Great Furnace 2 Ichor Wellspring 4 Muddle the Mixture 2 Perilous Research 3 Prophetic Prism 4 Seat of the Synod 3 Seeker of the Way 5 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Plains 1 Temur Battle Rage 4 Thoughtcast Sideboard (15) 2 Ancient Grudge 1 Dispel 1 Electrickery 3 Hydroblast 3 Krark-Clan Shaman 1 Leave No Trace 3 Pyroblast 1 Reaping the Graves