Main deck (60) 3 Arc Trail 4 Burst Lightning 4 Chain Lightning 1 Chandra, Pyromaster 4 Chandra's Phoenix 4 Crawling Barrens 4 Earthquake 4 Glorybringer 20 Mountain 2 Rakdos Signet 2 Sudden Shock 4 Tectonic Giant 4 Thunderbreak Regent Sideboard (15) 4 Mindsparker 4 Nihil Spellbomb 3 Pillage 1 Shenanigans 3 Vexing Shusher