Main deck (60) 4 Arboreal Grazer 4 Breeding Pool 2 Cavalier of Thorns 4 Cultivate 3 Extinction Event 4 Fabled Passage 5 Forest 1 Heartless Act 4 Hydroid Krasis 2 Island 4 Nissa, Who Shakes the World 4 Overgrown Tomb 2 Swamp 4 Thought Erasure 1 Ugin, the Spirit Dragon 4 Uro, Titan of Nature's Wrath 4 Watery Grave 4 Zagoth Triome Sideboard (15) 2 Agonizing Remorse 3 Casualties of War 2 Cry of the Carnarium 1 Extinction Event 3 Mystical Dispute 2 Noxious Grasp 2 Polukranos, Unchained