Main deck (60) 4 Cavern of Souls 4 Colossal Skyturtle 1 Forest 3 Greater Tanuki 4 Herd Migration 2 Horned Loch-Whale 4 Jetmir's Garden 4 Leyline Binding 4 Mirrorshell Crab 1 Mountain 1 Nahiri's Resolve 2 Plains 4 See Double 4 Spara's Headquarters 2 Stormkeld Vanguard 4 Trumpeting Carnosaur 4 Undercover Operative 4 Xander's Lounge 4 Yavimaya Coast Sideboard (15) 3 Daring Discovery 1 Greater Tanuki 1 Horned Loch-Whale 2 Mirrorhall Mimic 3 Steel Seraph 2 Stormkeld Vanguard 3 Vanquish the Horde