1 Ancient Tomb
1 Castle Garenbrig
1 Cavern of Souls
26 Forest
1 Forge of Heroes
1 Nykthos, Shrine to Nyx
1 Opal Palace
1 Reliquary Tower
1 Rogue's Passage
1 Temple of the False God
1 Beast Within
1 Berserk
1 Branching Evolution
1 Burgeoning
1 Caged Sun
1 Cultivate
1 Door of Destinies
1 Doubling Season
1 Eternal Witness
1 Feral Hydra
1 Finale of Devastation
1 Force of Vigor
1 Gargos, Vicious Watcher
1 Genesis Hydra
1 Gilded Lotus
1 Gyre Sage
1 Hardened Scales
1 Harmonize
1 Herald's Horn
1 Heroic Intervention
1 Hooded Hydra
1 Hungering Hydra
1 Hydra Broodmaster
1 Hydra Omnivore
1 Kalonian Hydra
1 Khalni Hydra
1 Kodama's Reach
1 Lifeblood Hydra
1 Lifecrafter's Bestiary
1 Lightning Greaves
1 Mana Crypt
1 Mana Vault
1 Managorger Hydra
1 Mistcutter Hydra
1 Nevinyrral's Disk
1 Oran-Rief Hydra
1 Phyrexian Hydra
1 Polukranos, World Eater
1 Primordial Hydra
1 Protean Hydra
1 Rancor
1 Return of the Wildspeaker
1 Reviving Melody
1 Rishkar, Peema Renegade
1 Rishkar's Expertise
1 Scourge of Skola Vale
1 Selvala, Heart of the Wilds
1 Sol Ring
1 Solidarity of Heroes
1 Song of the Dryads
1 Sprouting Phytohydra
1 Steelbane Hydra
1 Swiftfoot Boots
1 Sword of Truth and Justice
1 Sylvan Library
1 The Crowd Goes Wild
1 The Great Henge
1 The Ozolith
1 Thran Dynamo
1 Traverse the Outlands
1 Unbound Flourishing
1 Urza's Incubator
1 Vanquisher's Banner
1 Vastwood Hydra
1 Voracious Hydra
Sideboard:
1 Asceticism
1 Aspect of Hydra
1 Brawn
1 Bristling Hydra
1 Domesticated Hydra
1 Doubling Cube
1 Elemental Bond
1 Explosive Vegetation
1 Farseek
1 Greater Good
1 Green Sun's Zenith
1 Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun
1 Heroes' Bane
1 Honored Hydra
1 Inspiring Call
1 Kenrith's Transformation
1 Krosan Grip
1 Momentous Fall
1 Nessian Wilds Ravager
1 Nissa, Who Shakes the World
1 Overwhelming Stampede
1 Primal Rage
1 Rampant Growth
1 Rhonas's Monument
1 Whiptongue Hydra
1 Zendikar Resurgent