1 Boseiju, Who Endures
1 Castle Garenbrig
29 Forest
1 Karn's Bastion
1 Oran-Rief, the Vastwood
1 Rogue's Passage
1 Temple of the False God
1 War Room
1 Arcane Signet
1 Biogenic Upgrade
1 Broken Bond
1 Burgeoning
1 Cultivate
1 Doubling Season
1 Elementalist's Palette
1 Emerald Medallion
1 Evolution Sage
1 Explosive Vegetation
1 Exponential Growth
1 Gargos, Vicious Watcher
1 Garruk's Uprising
1 Genesis Hydra
1 Greater Good
1 Gyre Sage
1 Hardened Scales
1 Heroes' Bane
1 Hungering Hydra
1 Hydra Broodmaster
1 Hydra Omnivore
1 Hydra's Growth
1 Inspiring Call
1 Invigorating Surge
1 Ironscale Hydra
1 Kalonian Hydra
1 Karametra's Acolyte
1 Kodama's Reach
1 Llanowar Elves
1 Llanowar Tribe
1 Managorger Hydra
1 Migration Path
1 Mistcutter Hydra
1 Nessian Wilds Ravager
1 Neverwinter Hydra
1 Nissa, Who Shakes the World
1 Nylea, God of the Hunt
1 Nylea's Intervention
1 Nyx Lotus
1 Nyxbloom Ancient
1 Oran-Rief Hydra
1 Overwhelming Stampede
1 Polukranos, World Eater
1 Primordial Hydra
1 Ram Through
1 Rampant Growth
1 Rhonas's Monument
1 Sol Ring
1 Solidarity of Heroes
1 Steelbane Hydra
1 Swiftfoot Boots
1 The Great Henge
1 The Ozolith
1 Thran Dynamo
1 Ulvenwald Hydra
1 Unbound Flourishing
1 Uncage the Menagerie
1 Unnatural Growth
1 Vastwood Hydra
1 Vigor
1 Visions of Dominance
1 Voracious Hydra
1 Vorinclex, Monstrous Raider
1 Whiptongue Hydra
Sideboard:
1 Bala Ged Recovery // Bala Ged Sanctuary
1 Branching Evolution
1 Bristly Bill, Spine Sower
1 Capricopian
1 Collective Resistance
1 Court of Garenbrig
1 Entish Restoration
1 Fanatic of Rhonas
1 Fangs of Kalonia
1 Goldvein Hydra
1 Hard-Hitting Question
1 Hunter's Talent
1 Hydra Trainer
1 Innkeeper's Talent
1 Inscription of Abundance
1 Khalni Ambush // Khalni Territory
1 Lifeblood Hydra
1 Mana Reflection
1 Mithril Coat
1 Ozolith, the Shattered Spire
1 Power Fist
1 Rampant Rejuvenator
1 Runadi, Behemoth Caller
1 Season of Gathering
1 Silkguard
1 The Skullspore Nexus
1 Thickest in the Thicket
1 Traverse the Outlands
1 Urza's Incubator