Main deck (60) 4 Canyon Slough 3 Deep-Cavern Bat 4 Dread Presence 4 Fires of Invention 4 Gatekeeper of Malakir 4 Grave Titan 3 Gyruda, Doom of Depths 4 Korlash, Heir to Blackblade 2 Massacre Wurm 2 Noxious Gearhulk 4 Smoldering Marsh 4 Solemn Simulacrum 18 Swamp Sideboard (15) 2 Doom Blade 1 Gyruda, Doom of Depths 3 Mutilate 3 Slaughter Games 3 Sorcerous Spyglass 3 Thorn of Amethyst