1 Ancient Tomb
1 Blighted Woodland
1 Breeding Pool
1 Cabal Coffers
1 Castle Garenbrig
1 City of Brass
1 Command Tower
1 Evolving Wilds
1 Exotic Orchard
1 Field of Ruin
6 Forest
3 Island
1 Llanowar Wastes
1 Misty Rainforest
1 Myriad Landscape
1 Nurturing Peatland
1 Overgrown Tomb
1 Reflecting Pool
1 Reliquary Tower
1 Rogue's Passage
1 Sunken Hollow
2 Swamp
1 Terramorphic Expanse
1 Thespian's Stage
1 Underground River
1 Urborg, Tomb of Yawgmoth
1 Watery Grave
1 Yavimaya Coast
1 Zagoth Triome
1 Altered Ego
1 Animist's Awakening
1 Arcane Signet
1 Asceticism
1 Assassin's Trophy
1 Astral Cornucopia
1 Blue Sun's Zenith
1 Chromatic Lantern
1 Corpsejack Menace
1 Curse of the Swine
1 Death's Presence
1 Deepglow Skate
1 Doubling Season
1 Dryad of the Ilysian Grove
1 Elemental Bond
1 Emergent Ultimatum
1 Exsanguinate
1 Finale of Revelation
1 Freed from the Real
1 Gargos, Vicious Watcher
1 Genesis Hydra
1 Golgari Charm
1 Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun
1 Hadana's Climb // Winged Temple of Orazca
1 Helix Pinnacle
1 Herald of Secret Streams
1 Heroic Intervention
1 Hydra Broodmaster
1 Hydroid Krasis
1 Kalonian Hydra
1 Kiora's Follower
1 Kruphix, God of Horizons
1 Lifeblood Hydra
1 Mana Bloom
1 Mana Crypt
1 Managorger Hydra
1 Mind Stone
1 Mistcutter Hydra
1 Muldrotha, the Gravetide
1 Nature's Lore
1 Nyxbloom Ancient
1 Pemmin's Aura
1 Primordial Hydra
1 Protean Hydra
1 Pull from Tomorrow
1 Rampant Growth
1 Retribution of the Ancients
1 Rhystic Study
1 Simic Ascendancy
1 Sol Ring
1 Steelbane Hydra
1 Stonecoil Serpent
1 Tainted Strike
1 Talisman of Curiosity
1 Talisman of Dominance
1 Talisman of Resilience
1 The Ozolith
1 Torment of Hailfire
1 Unbound Flourishing
1 Villainous Wealth
1 Voracious Hydra
1 Vorel of the Hull Clade
1 Zaxara, the Exemplary
Sideboard:
2 Hydra
8 Hydra // Beast