Main deck (60) 4 Arcum's Astrolabe 4 Chain Lightning 4 Gitaxian Probe 4 Lava Dart 4 Monastery Swiftspear 2 Play with Fire 4 Ponder 4 Reckless Impulse 8 Snow-Covered Island 10 Snow-Covered Mountain 2 Spell Pierce 4 Sprite Dragon 4 Stormchaser Mage 2 Vapor Snag Sideboard (15) 3 Abrade 2 Mizzium Skin 2 Negate 3 Pyroclasm 2 Spell Pierce 3 Stern Dismissal