Main deck (60) 4 Arcum's Astrolabe 1 Damping Sphere 1 Ensnaring Bridge 3 Flooded Strand 3 Galvanic Blast 4 Goblin Engineer 1 Ichor Wellspring 1 Inventors' Fair 3 Metallic Rebuke 4 Mishra's Bauble 1 Mystic Sanctuary 1 Nihil Spellbomb 2 Pentad Prism 1 Pithing Needle 3 Polluted Delta 4 Scalding Tarn 6 Snow-Covered Island 1 Snow-Covered Mountain 1 Snow-Covered Swamp 1 Steam Vents 2 Sword of the Meek 4 Thopter Foundry 4 Urza, Lord High Artificer 1 Watery Grave 3 Whir of Invention Sideboard (15) 1 Ashiok, Nightmare Muse 1 Ceremonious Rejection 2 Collective Brutality 1 Dead of Winter 2 Disdainful Stroke 1 Echoing Truth 1 Engineered Explosives 1 Grafdigger's Cage 2 Mystical Dispute 1 Pithing Needle 2 Tezzeret, Agent of Bolas