Gargos, Vicious Watcher
Legendary Creature - Hydra | Power/Toughness: 8 / 7
Hydra spells you cast cost less to cast.
Whenever a creature you control becomes the target of a spell, Gargos, Vicious Watcher fights up to one target creature you don't control.
Edition: [M20] Core Set 2020 ( R · #172 )