1 Apex Devastator
1 Apocalypse Hydra
1 Bioessence Hydra
1 Capricopian
1 Feral Hydra
1 Gargos, Vicious Watcher
1 Genesis Hydra
1 Grakmaw, Skyclave Ravager
1 Gyrus, Waker of Corpses
1 Heroes' Bane
1 Honored Hydra
1 Hooded Hydra
1 Hungering Hydra
1 Hydra Broodmaster
1 Hydra Omnivore
1 Hydra's Growth
1 Hydroid Krasis
1 Ironscale Hydra
1 Kalonian Hydra
1 Khalni Hydra
1 Lifeblood Hydra
1 Managorger Hydra
1 Neverwinter Hydra
1 Oran-Rief Hydra
1 Phyrexian Hydra
1 Phytohydra
1 Polukranos, Unchained
1 Polukranos, World Eater
1 Primordial Hydra
1 Progenitus
1 Protean Hydra
1 Savageborn Hydra
1 Sprouting Phytohydra
1 Steelbane Hydra
1 Stumpsquall Hydra
1 Thunderous Snapper
1 Ulasht, the Hate Seed
1 Ulvenwald Hydra
1 Vastwood Hydra
1 Voracious Hydra
1 Whiptongue Hydra
1 Zaxara, the Exemplary
Sideboard: