2 Mishra's Helix
2 Worn Powerstone
4 Wildfire
4 Cursed Scroll
4 Fire Diamond
4 Grim Monolith
4 Voltaic Key
4 Thran Dynamo
4 Temporal Aperture
1 Karn, Silver Golem
3 Masticore
4 Covetous Dragon
3 Ancient Tomb
4 City of Traitors
13 Mountain
Sideboard
4 Spellshock
2 Shattering Pulse
3 Rack and Ruin
3 Earthquake
2 Boil
1 Mishra's Helix