1 Breeding Pool
1 Command Tower
1 Deathcap Glade
1 Dreamroot Cascade
1 Exotic Orchard
9 Forest
1 Hedge Maze
4 Island
1 Llanowar Wastes
1 Misty Rainforest
1 Overgrown Tomb
1 Path of Ancestry
1 Polluted Delta
1 Shipwreck Marsh
3 Swamp
1 Undercity Sewers
1 Underground Mortuary
1 Verdant Catacombs
1 Watery Grave
1 Woodland Cemetery
1 Arcane Signet
1 Benevolent Hydra
1 Bitter Triumph
1 Bloated Contaminator
1 Branching Evolution
1 Caged Sun
1 Cankerbloom
1 Contaminant Grafter
1 Counterspell
1 Cultivate
1 Damnation
1 Demonic Tutor
1 Disallow
1 Doubling Season
1 Ezuri, Stalker of Spheres
1 Gargos, Vicious Watcher
1 Garruk's Uprising
1 Genesis Hydra
1 Goldvein Hydra
1 Grakmaw, Skyclave Ravager
1 Green Sun's Zenith
1 Growth Spiral
1 Hardened Scales
1 Harrow
1 Heroic Intervention
1 Hungering Hydra
1 Hydroid Krasis
1 Inexorable Tide
1 Infectious Bite
1 Infernal Grasp
1 Ironscale Hydra
1 Kalonian Hydra
1 Llanowar Elves
1 Managorger Hydra
1 Mistcutter Hydra
1 Neverwinter Hydra
1 Oko, the Trickster
1 Phyrexian Hydra
1 Polukranos, Unchained
1 Polukranos, World Eater
1 Primordial Hydra
1 Prowling Serpopard
1 Rhystic Study
1 Shadowspear
1 Shaman of Forgotten Ways
1 Simic Ascendancy
1 Sol Ring
1 Solidarity of Heroes
1 Steelbane Hydra
1 Stubborn Denial
1 Tamiyo, Compleated Sage
1 The Goose Mother
1 Three Steps Ahead
1 Tyrranax Rex
1 Unbound Flourishing
1 Unnatural Restoration
1 Venerated Rotpriest
1 Venser, Corpse Puppet
1 Voidwing Hybrid
1 Voracious Hydra
1 Vorinclex // The Grand Evolution
1 Vorinclex, Monstrous Raider
1 Vraska, Betrayal's Sting
1 Wave Goodbye
1 Whip of Erebos
1 Wilderness Reclamation
1 Zaxara, the Exemplary
Sideboard:
1 Elementalist's Palette
1 Exsanguinate
1 Fangs of Kalonia
1 Gix, Yawgmoth Praetor
1 Glissa Sunslayer
1 Glistening Sphere
1 Hydra Omnivore
1 Hydra's Growth
1 Mockingbird
1 Phyrexian Swarmlord
1 Vorel of the Hull Clade