Main deck (60) 4 Barbed Sextant 4 Bone Saw 4 Cathar's Shield 4 Cloudpost 3 Displacement Wave 4 Evolving Wilds 4 Frantic Search 4 Herbal Poultice 8 Island 4 Obsessive Search 4 Repeal 3 Reverse Engineer 4 Spellbook 4 Swamp 2 Tendrils of Agony Sideboard (15) 3 Brain Freeze 2 Flashfreeze 4 Lay Bare the Heart 3 Negate 2 Sentinel Totem 1 Turn Aside