Main deck (60) 4 Crash Through 4 Dreadhorde Arcanist 4 Expressive Iteration 1 Island 4 Monastery Swiftspear 3 Mountain 4 Opt 4 Riverglide Pathway 2 Shivan Reef 4 Shock 4 Soul-Scar Mage 4 Spirebluff Canal 4 Sprite Dragon 4 Steam Vents 2 Stern Dismissal 4 Stormwing Entity 4 Wild Slash Sideboard (15) 3 Abrade 2 Bedlam Reveler 4 Mystical Dispute 4 Roiling Vortex 2 Spell Pierce