1 Canopy Vista
1 Castle Garenbrig
1 Command Tower
1 Desert
1 Desert of the Indomitable
1 Drannith Ruins
1 Evolving Wilds
12 Forest
1 Fortified Village
1 Gavony Township
1 Krosan Verge
1 Lair of the Hydra
1 Lush Portico
1 Mosswort Bridge
1 Myriad Landscape
1 Oran-Rief, the Vastwood
1 Path of Ancestry
6 Plains
1 Temple of Plenty
1 Tranquil Thicket
1 Unclaimed Territory
1 Windswept Heath
1 Ajani Unyielding
1 Ancient Bronze Dragon
1 Arcane Signet
1 Austere Command
1 Beast Within
1 Botanical Brawler
1 Brawn
1 Capricopian
1 Commander's Sphere
1 Conduit of Worlds
1 Cultivate
1 Daxos, Blessed by the Sun
1 Defiler of Vigor
1 Domesticated Hydra
1 Fanatic of Rhonas
1 Gargos, Vicious Watcher
1 Generous Gift
1 Genesis Hydra
1 Good-Fortune Unicorn
1 Goreclaw, Terror of Qal Sisma
1 Hamza, Guardian of Arashin
1 Honored Hydra
1 Hooded Hydra
1 Hungering Hydra
1 Hydra Omnivore
1 Hydra Trainer
1 Hydra's Growth
1 Invasion of Ikoria // Zilortha, Apex of Ikoria
1 Invasion of Ixalan // Belligerent Regisaur
1 Ironscale Hydra
1 Juniper Order Ranger
1 Kalonian Hydra
1 Managorger Hydra
1 Mossborn Hydra
1 Mouth // Feed
1 Nissa, Who Shakes the World
1 Nyxborn Hydra
1 Othelm, Sigardian Outcast
1 Overrun
1 Ozolith, the Shattered Spire
1 Path to Exile
1 Polukranos Reborn // Polukranos, Engine of Ruin
1 Polukranos, World Eater
1 Protean Hydra
1 Ram Through
1 Rampant Rejuvenator
1 Ramunap Hydra
1 Renata, Called to the Hunt
1 Return of the Wildspeaker
1 Roiling Regrowth
1 Sigil of the New Dawn
1 Sol Ring
1 Steelbane Hydra
1 Swords to Plowshares
1 Tail Swipe
1 Tribute to the World Tree
1 Vastwood Hydra
1 Vivien Reid
1 Voracious Hydra
1 Vorinclex // The Grand Evolution
1 Whiptongue Hydra
1 Wren's Run Hydra
Sideboard:
1 Apex Devastator
1 Benevolent Hydra
1 Briar Hydra
1 Clockwork Hydra
1 Feral Hydra
1 Heroes' Bane
1 Hydra Broodmaster
1 Lifeblood Hydra
1 Mistcutter Hydra
1 Neverwinter Hydra
1 Oath of Ajani
1 Oran-Rief Hydra
1 Stumpsquall Hydra
1 Ulvenwald Hydra
1 Wildwood Scourge