Main deck (60) 2 Biogenic Ooze 4 Breeding Pool 4 Castle Garenbrig 4 Elvish Mystic 8 Forest 4 Leyline of Abundance 4 Llanowar Elves 4 Nissa, Who Shakes the World 4 Nykthos, Shrine to Nyx 4 Oath of Nissa 4 Oko, Thief of Crowns 3 Once Upon a Time 3 Polukranos, World Eater 4 Sylvan Caryatid 4 Walking Ballista Sideboard (15) 1 Bow of Nylea 1 Nissa, Worldwaker 4 Nylea's Disciple 2 Return to Nature 2 Shifting Ceratops 2 Sorcerous Spyglass 3 Veil of Summer