1 Apex Devastator
1 Apocalypse Hydra
1 Arcane Signet
1 Basalt Monolith
1 Briar Hydra
1 Capricopian
1 Commander's Sphere
1 Darksteel Monolith
1 Domesticated Hydra
1 Emerald Medallion
1 Extraplanar Lens
1 Gargos, Vicious Watcher
1 Genesis Hydra
1 Goldvein Hydra
1 Grakmaw, Skyclave Ravager
1 Heroes' Bane
1 Hungering Hydra
1 Hydra Broodmaster
1 Hydra Omnivore
1 Hydroid Krasis
1 Kalonian Hydra
1 Mind Stone
1 Morophon, the Boundless
1 Mossborn Hydra
1 Neverwinter Hydra
1 Nyxborn Hydra
1 Polukranos Reborn // Polukranos, Engine of Ruin
1 Primordial Hydra
1 Progenitus
1 Realmwalker
1 Savageborn Hydra
1 Sol Ring
1 The Goose Mother
1 Thran Dynamo
1 Ulasht, the Hate Seed
1 Ulvenwald Hydra
1 Unbound Flourishing
1 Voracious Hydra
1 Whiptongue Hydra
1 Wildwood Scourge
1 Wren's Run Hydra
1 Zaxara, the Exemplary
Sideboard: