1 Lair of the Hydra
1 Apex Devastator
1 Aspect of Hydra
1 Astral Cornucopia
1 Benevolent Hydra
1 Branching Evolution
1 Briar Hydra
1 Bristling Hydra
1 Capricopian
1 Champion of Lambholt
1 Clockwork Hydra
1 Cultivate
1 Dictate of Karametra
1 Domesticated Hydra
1 Duskshell Crawler
1 Elusive Otter // Grove's Bounty
1 Emerald Medallion
1 Endless One
1 Entish Restoration
1 Evolution Sage
1 Evolution Witness
1 Evolutionary Escalation
1 Fangs of Kalonia
1 Farseek
1 Feral Hydra
1 Fertilid
1 Fractal Harness
1 Gargos, Vicious Watcher
1 Genesis Hydra
1 Goldvein Hydra
1 Hardened Scales
1 Helga, Skittish Seer
1 Heraldic Banner
1 Heroes' Bane
1 Honored Hydra
1 Hooded Hydra
1 Hungering Hydra
1 Hydra Broodmaster
1 Hydra Omnivore
1 Hydra Trainer
1 Hydra's Growth
1 Iceberg
1 Invigorating Surge
1 Ironscale Hydra
1 Kalonian Hydra
1 Karametra's Acolyte
1 Khalni Hydra
1 Kodama's Reach
1 Leyline of Abundance
1 Life's Legacy
1 Lifeblood Hydra
1 Mana Reflection
1 Managorger Hydra
1 Maulfist Revolutionary
1 Mistcutter Hydra
1 Momentous Fall
1 Nessian Wilds Ravager
1 Neverwinter Hydra
1 Nylea's Intervention
1 Nyxborn Hydra
1 Oran-Rief Hydra
1 Ozolith, the Shattered Spire
1 Path of Discovery
1 Phyrexian Hydra
1 Phytohydra
1 Polukranos Reborn // Polukranos, Engine of Ruin
1 Polukranos, World Eater
1 Primal Vigor
1 Primordial Hydra
1 Protean Hydra
1 Rampant Rejuvenator
1 Ramunap Hydra
1 Rhonas's Monument
1 Scourge of Skola Vale
1 Sprouting Phytohydra
1 Steelbane Hydra
1 Stumpsquall Hydra
1 Sylvan Scrying
1 The Goose Mother
1 Thunderous Snapper
1 Ulvenwald Hydra
1 Unbound Flourishing
1 Vastwood Hydra
1 Vigor
1 Voracious Hydra
1 Vorinclex, Voice of Hunger
1 Whiptongue Hydra
1 Wildwood Scourge
1 Wren's Run Hydra
1 Zopandrel, Hunger Dominus
Sideboard: