Main deck (60) 4 Dragonskull Summit 4 First Day of Class 4 Goblin Matron 1 Goblin Piledriver 3 Goblin Ringleader 1 Goblin Trashmaster 4 Goblin Warchief 4 Graven Cairns 2 Mogg War Marshal 10 Mountain 4 Munitions Expert 1 Murderous Redcap 2 Pashalik Mons 4 Putrid Goblin 4 Skirk Prospector 2 Sling-Gang Lieutenant 1 Sparksmith 5 Swamp Sideboard (15) 3 Duress 2 Earwig Squad 1 Environmental Sciences 1 Goblin Ringleader 2 Nameless Inversion 2 Nihil Spellbomb 1 Shatterstorm 3 Smelt