37 Mountain
1 Animist's Awakening
1 Arcane Signet
1 Assassin's Trophy
1 Biomancer's Familiar
1 Biomass Mutation
1 Blasphemous Act
1 Branching Evolution
1 Chaos Warp
1 Chromatic Lantern
1 Clan Defiance
1 Colossal Majesty
1 Comet Storm
1 Corpsejack Menace
1 Crackle with Power
1 Cultivate
1 Curse of the Swine
1 Elemental Bond
1 Farseek
1 Finale of Revelation
1 Gargos, Vicious Watcher
1 Garruk's Uprising
1 Genesis Hydra
1 Gyre Sage
1 Hadana's Climb // Winged Temple of Orazca
1 Hooded Hydra
1 Hungering Hydra
1 Hydra Broodmaster
1 Hydroid Krasis
1 Inspiring Call
1 Jaya's Immolating Inferno
1 Kalonian Hydra
1 Kamahl's Druidic Vow
1 Kami of Whispered Hopes
1 Kodama's Reach
1 Lavalanche
1 Lifecrafter's Bestiary
1 Lightning Greaves
1 Magus Lucea Kane
1 Managorger Hydra
1 March of Swirling Mist
1 Mistcutter Hydra
1 Mutational Advantage
1 Nature's Lore
1 Polukranos, World Eater
1 Pull from Tomorrow
1 Rampant Growth
1 Repulsive Mutation
1 Rosheen Meanderer
1 Rosheen, Roaring Prophet
1 Sakura-Tribe Elder
1 Savageborn Hydra
1 Sol Ring
1 Steelbane Hydra
1 Swiftfoot Boots
1 Thrasios, Triton Hero
1 Training Grounds
1 Tyvar's Stand
1 Unbound Flourishing
1 Vastwood Hydra
1 Vial Smasher the Fierce
1 Villainous Wealth
1 Voracious Hydra
1 Whiptongue Hydra
1 Zaxara, the Exemplary
Sideboard:
1 Animar, Soul of Elements
1 Apocalypse Hydra
1 Black Sun's Twilight
1 Cut // Ribbons
1 Deathrite Shaman
1 Doubling Season
1 Evolution Sage
1 Explore
1 Fathom Mage
1 Green Sun's Twilight
1 Growth Spiral
1 Hardened Scales
1 Heroic Intervention
1 Hydra's Growth
1 Icy Blast
1 Lifeblood Hydra
1 Master Biomancer
1 Neverwinter Hydra
1 Open into Wonder
1 Overwhelming Stampede
1 Primordial Hydra
1 Profane Command
1 Protean Hydra
1 Rancor
1 Return of the Wildspeaker
1 Rhythm of the Wild
1 Seedborn Muse
1 Shivan Devastator
1 Simic Ascendancy
1 Skyshroud Claim
1 Solidarity of Heroes
1 Starstorm
1 Temur Ascendancy
1 Thassa's Intervention
1 The Goose Mother
1 Three Visits
1 Thrummingbird
1 Troyan, Gutsy Explorer
1 Unnatural Growth
1 Virtue of Strength // Garenbrig Growth
1 Vorinclex, Monstrous Raider
1 Warstorm Surge
1 Winding Constrictor
1 Wren's Run Hydra