Main deck (60) 4 Foundry Street Denizen 3 Goblin Heelcutter 4 Goblin Rabblemaster 4 Hordeling Outburst 4 Lightning Strike 3 Magma Jet 4 Mardu Scout 4 Monastery Swiftspear 20 Mountain 2 Searing Blood 4 Stoke the Flames 4 Wild Slash Sideboard (15) 2 Act of Treason 4 Arc Lightning 2 Collateral Damage 4 Magma Spray 3 Peak Eruption