1 Breeding Pool
1 Cavern of Souls
1 Command Tower
18 Forest
18 Island
1 Arcane Signet
1 Benevolent Hydra
1 Bioessence Hydra
1 Bristling Hydra
1 Capricopian
1 Chronicle of Victory
1 Clockwork Hydra
1 Door of Destinies
1 Everflowing Chalice
1 Feral Hydra
1 Gargos, Vicious Watcher
1 Goldvein Hydra
1 Heroes' Bane
1 Hydroid Krasis
1 Ironscale Hydra
1 Kalonian Hydra
1 Managorger Hydra
1 Neverwinter Hydra
1 Nyxborn Hydra
1 Oko, Lorwyn Liege // Oko, Shadowmoor Scion
1 Oran-Rief Hydra
1 Polukranos, World Eater
1 Rampaging Aetherhood
1 Scourge of Skola Vale
1 Simic Signet
1 Sol Ring
1 Steelbane Hydra
1 The Enigma Jewel // Locus of Enlightenment
1 The Goose Mother
1 Urza's Incubator
1 Whiptongue Hydra
1 Zimone, Paradox Sculptor
Sideboard: