1 Scale Up
1 Collective Voyage
1 Thirsting Roots
1 Hardened Scales
1 Mistcutter Hydra
1 Protean Hydra
1 Shivan Devastator
1 Wildwood Scourge
1 Wren's Run Hydra
1 Hungering Hydra
1 Benevolent Hydra
1 Apocalypse Hydra
1 Hooded Hydra
1 Hydroid Krasis
1 Voracious Hydra
1 Vastwood Hydra
1 Steelbane Hydra
1 Savageborn Hydra
1 Primordial Hydra
1 Neverwinter Hydra
1 Chromatic Lantern
1 Hydra's Growth
1 Kiora, Behemoth Beckoner
1 Grakmaw, Skyclave Ravager
1 Managorger Hydra
1 Scourge of Skola Vale
1 Kiora, the Crashing Wave
1 Kiora, Master of the Depths
1 Smothering Tithe
1 Bristling Hydra
1 Thunderous Snapper
1 Ulasht, the Hate Seed
1 Zaxara, the Exemplary
1 Polukranos, World Eater
1 Nissa, Who Shakes the World
1 Heroes' Bane
1 Ironscale Hydra
1 Phyrexian Hydra
1 Kalonian Hydra
1 Death's Presence
1 Briar Hydra
1 Honored Hydra
1 Gargos, Vicious Watcher
1 Hydra Omnivore
1 Nessian Wilds Ravager
1 Whiptongue Hydra
1 Ulvenwald Hydra
1 Hydra Broodmaster
1 Nyxbloom Ancient
1 Nissa, Ascended Animist
1 Apex Devastator
1 Lifeblood Hydra
1 Lair of the Hydra
1 Temple Garden
1 Stomping Ground
1 Breeding Pool
1 Overgrown Tomb
25 Forest
2 Mountain
2 Swamp
2 Island
2 Plains
1 The World Tree
1 Unbound Flourishing
1 Tempt with Discovery
1 Grow from the Ashes
1 Circuitous Route
1 Infectious Bite
1 Simic Ascendancy
1 Genesis Hydra
1 Polukranos Reborn

1 Progenitus