1 Ancient Ziggurat
1 Copperline Gorge
1 Evolving Wilds
1 Forgotten Cave
1 Fungal Reaches
1 Gruul Guildgate
1 Gruul Turf
1 Homeward Path
1 Kazandu Refuge
1 Kessig Wolf Run
1 Llanowar Reborn
1 Mountain Valley
1 Opal Palace
1 Oran-Rief, the Vastwood
1 Rootbound Crag
1 Shivan Oasis
1 Skarrg, the Rage Pits
1 Slippery Karst
1 Transguild Promenade
1 Vivid Crag
1 Afiya Grove
1 Apocalypse Hydra
1 Archetype of Aggression
1 Archetype of Endurance
1 Asceticism
1 Aspect of Hydra
1 Avenger of Zendikar
1 Balduvian Hydra
1 Bloodline Shaman
1 Bow of Nylea
1 Burning-Tree Bloodscale
1 Burning-Tree Emissary
1 Burst of Strength
1 Clockwork Hydra
1 Curse of Predation
1 Curse of Stalked Prey
1 Descendants' Path
1 Earthbrawn
1 Feral Hydra
1 Ferocity
1 Fists of Ironwood
1 Flesh // Blood
1 Forced Adaptation
1 Fungal Sprouting
1 Heroes' Bane
1 Hunger of the Howlpack
1 Hunt the Weak
1 Hydra Broodmaster
1 Incremental Growth
1 Ion Storm
1 Kalonian Hydra
1 Karametra's Acolyte
1 Keeper of Progenitus
1 Life and Limb
1 Llanowar Mentor
1 Mistcutter Hydra
1 Molten Hydra
1 Mutant's Prey
1 Mycoloth
1 Nessian Wilds Ravager
1 Ordeal of Nylea
1 Ordeal of Purphoros
1 Parallel Lives
1 Polukranos, World Eater
1 Primal Vigor
1 Primordial Hydra
1 Protean Hydra
1 Renegade Krasis
1 Rite of Passage
1 Rock Hydra
1 Savage Summoning
1 Savageborn Hydra
1 Scourge of Skola Vale
1 Skullmulcher
1 Skyshroud Elite
1 Sol Ring
1 Solidarity of Heroes
1 Sprout Swarm
1 Sprouting Phytohydra
1 Steely Resolve
1 Thrive
1 Thunder-Thrash Elder
1 Vastwood Hydra
1 Wilderness Elemental
1 Zektar Shrine Expedition
1 Zhur-Taa Ancient
Sideboard:
1 Revel of the Fallen God
1 Ulasht, the Hate Seed