Main deck (60) 4 Dark-Dweller Oracle 4 Goblin Chainwhirler 4 Goblin Instigator 4 Goblin Trashmaster 4 Goblin Warchief 4 Metallic Mimic 23 Mountain 4 Siege-Gang Commander 4 Skirk Prospector 1 Squee, the Immortal 4 Volley Veteran Sideboard (15) 2 Abrade 2 Banefire 4 Chandra's Defeat 4 Chandra, Torch of Defiance 3 Kari Zev's Expertise