Main deck (60) 4 Arid Mesa 3 Atarka's Command 2 Ball Lightning 3 Become Immense 4 Boros Charm 1 Forest 3 Ghor-Clan Rampager 3 Gitaxian Probe 4 Goblin Guide 4 Lightning Bolt 2 Lightning Helix 4 Monastery Swiftspear 1 Mountain 4 Mutagenic Growth 2 Path to Exile 2 Sacred Foundry 3 Stomping Ground 1 Temple Garden 4 Wild Nacatl 2 Windswept Heath 4 Wooded Foothills Sideboard (12) 2 Hushwing Gryff 2 Lightning Helix 4 Loxodon Smiter 2 Path to Exile 2 Thalia, Guardian of Thraben