Commanders
Hydras, from every set ever printed, sorted by all-time EDHREC popularity.
Partners & Companions
Product
The Goose Mother
Legendary Creature — Bird Hydra
UG
Gargos, Vicious Watcher
Legendary Creature — Hydra
G
Zaxara, the Exemplary
Legendary Creature — Nightmare Hydra
UBG
Progenitus
Legendary Creature — Hydra Avatar
WUBRG
Grakmaw, Skyclave Ravager
Legendary Creature — Hydra Horror
BG
Polukranos, World Eater
Legendary Creature — Hydra
G
Polukranos, Unchained
Legendary Creature — Zombie Hydra
BG
Ulasht, the Hate Seed
Legendary Creature — Hellion Hydra
RG
Polukranos Reborn // Polukranos, Engine of Ruin
Legendary Creature — Hydra // Legendary Creature — Phyrexian Hydra
WG
Gyrus, Waker of Corpses
Legendary Creature — Hydra
BRG