Gangrenous Zombies

Gangrenous Zombies

Creature - Zombie | Power/Toughness: 2 / 2 (CMC 3)
, Sacrifice Gangrenous Zombies: Gangrenous Zombies deals 1 damage to each creature and each player. If you control a snow Swamp, Gangrenous Zombies deals 2 damage to each creature and each player instead.