Main deck (60) 2 Black Sun's Twilight 4 Bladewing's Thrall 4 Cathartic Reunion 2 Crucible of Fire 4 Crux of Fate 4 Dragon Hatchling 4 Dragonlord's Servant 4 Dragonskull Summit 2 Dragon Tempest 4 Glorybringer 4 Graven Cairns 1 Haven of the Spirit Dragon 1 Kolaghan, the Storm's Fury 1 Lathliss, Dragon Queen 5 Mountain 3 Rakdos Signet 1 Rivaz of the Claw 1 Sarkhan the Masterless 5 Swamp 4 Thunderbreak Regent Sideboard (15) 2 Black Sun's Twilight 4 Cut Down 1 Rakdos Signet 1 Sarkhan the Masterless 4 Smelt 3 Tormenting Voice