Main deck (60) 4 Aven Mindcensor 1 Basilisk Collar 4 Battlefield Forge 3 Clifftop Retreat 4 Dryad Militant 4 Geomancer's Gambit 3 Krenko's Buzzcrusher 4 Leonin Arbiter 4 Magmatic Hellkite 1 Mountain 3 Needle Spires 9 Plains 2 Reidane, God of the Worthy 3 Rugged Prairie 3 Sandworm 2 Skrelv, Defector Mite 4 Thalia, Guardian of Thraben 2 Thorn of Amethyst Sideboard (15) 4 Alpine Moon 2 Damping Matrix 2 Devout Lightcaster 4 Lion Sash 1 Pithing Needle 2 Thorn of Amethyst