4 Scrap Trawler 3 Inventors' Fair 1 Collective Brutality 3 Sanctum of Ugin 2 Hangarback Walker 4 Ichor Wellspring 4 Mox Opal 1 Emrakul, the Aeons Torn 4 Ancient Stirrings 1 Everflowing Chalice 4 Grove of the Burnwillows 1 Academy Ruins 4 Chromatic Star 4 Terrarion 2 Tendo Ice Bridge 4 Krark-Clan Ironworks 2 Engineered Explosives 4 Darksteel Citadel 2 Myr Retriever 1 Forest 3 Chromatic Sphere 2 Mind Stone Sideboard 2 Collective Brutality 1 Ghirapur Aether Grid 1 Anger of the Gods 2 Nihil Spellbomb 3 Nature's Claim 2 Ancient Grudge 1 Defense Grid 3 Blood Moon