1 Arcane Lighthouse
1 Alpha Authority
1 Apex Devastator
1 Archdruid's Charm
1 Asceticism
1 Aspect of Hydra
1 Benevolent Hydra
1 Blossoming Defense
1 Capricopian
1 Domesticated Hydra
1 Doubling Cube
1 Fangs of Kalonia
1 Feral Hydra
1 Fractal Harness
1 Gargos, Vicious Watcher
1 Goldvein Hydra
1 Honored Hydra
1 Hungering Hydra
1 Hydra Omnivore
1 Hydra's Growth
1 Innkeeper's Talent
1 Invigorating Surge
1 Ironscale Hydra
1 Khalni Hydra
1 Lifeblood Hydra
1 Managorger Hydra
1 Mirror Shield
1 Mistcutter Hydra
1 Mossborn Hydra
1 Nessian Wilds Ravager
1 Neverwinter Hydra
1 Nyxborn Hydra
1 Once and Future
1 Polukranos, World Eater
1 Primordial Hydra
1 Protean Hydra
1 Rampaging Aetherhood
1 Rampant Rejuvenator
1 Regrowth
1 Return to Nature
1 Scourge of Skola Vale
1 Sixth Sense
1 Snake Umbra
1 Sprouting Phytohydra
1 Steelbane Hydra
1 Stumpsquall Hydra
1 Vastwood Hydra
1 Voracious Hydra
1 Warden of the Grove
1 Whip Silk
1 Whiptongue Hydra
Sideboard:
1 Beast Within
1 Bristling Hydra
1 Castle Garenbrig
1 Doubling Season
28 Forest
1 Gaea's Cradle
1 Genesis Hydra
1 Heroes' Bane
1 Heroic Intervention
1 Hunter's Insight
1 Hunter's Prowess
1 Hydra Broodmaster
1 Kalonian Hydra
1 Mask of Avacyn
1 Mosswort Bridge
1 Nature's Claim
1 Nissa's Pilgrimage
1 One with Nature
1 Oran-Rief Hydra
1 Oran-Rief, the Vastwood
1 Overwhelming Stampede
1 Phyrexian Hydra
1 Prey Upon
1 Primal Bellow
1 Rampant Growth
1 Rancor
1 Ranger's Guile
1 Rishkar's Expertise
1 Rogue's Passage
1 Solidarity of Heroes
1 Swiftfoot Boots
1 Tranquil Thicket
1 Ulvenwald Hydra
1 Vines of Vastwood
1 Wild Defiance
1 Yavimaya Hollow