1 Karn's Bastion
1 Atraxa, Praetors' Voice
1 Bristling Hydra
1 Elesh Norn, Grand Cenobite
1 Evolution Sage
1 Feral Hydra
1 Genesis Hydra
1 Honored Hydra
1 Hooded Hydra
1 Hungering Hydra
1 Hydra Broodmaster
1 Hydra Omnivore
1 Hydroid Krasis
1 Jin-Gitaxias, Core Augur
1 Kalonian Hydra
1 Lifeblood Hydra
1 Managorger Hydra
1 Mistcutter Hydra
1 Nissa, Who Shakes the World
1 Phyrexian Hydra
1 Phytohydra
1 Primordial Hydra
1 Ramunap Hydra
1 Sheoldred, Whispering One
1 Sprouting Phytohydra
1 Vastwood Hydra
1 Vorinclex, Voice of Hunger
1 Whiptongue Hydra
Sideboard: