Main deck (60) 4 Breeding Pool 1 Castle Vantress 2 Casualties of War 3 Cavalier of Thorns 2 Cultivate 3 Eliminate 4 Fabled Passage 3 Forest 2 Heartless Act 3 Hydroid Krasis 2 Island 3 Nissa, Who Shakes the World 4 Overgrown Tomb 1 Polukranos, Unchained 2 Ritual of Soot 2 Swamp 2 Teferi, Master of Time 4 Thought Erasure 1 Ugin, the Spirit Dragon 4 Uro, Titan of Nature's Wrath 4 Watery Grave 4 Zagoth Triome Sideboard (15) 3 Aether Gust 1 Casualties of War 2 Extinction Event 1 Liliana, Dreadhorde General 3 Mystical Dispute 2 Negate 2 Noxious Grasp 1 Unmoored Ego