Unbreathing horde vs mass calcify

[Austen.kepke]

Would  {Mass Calcify} still destroy  {Unbreathing Horde} If the opponent had more than one zombie on his side of the field?

[particle]

Would  {Mass Calcify} still destroy  {Unbreathing Horde} If the opponent had more than one zombie on his side of the field?

doesnt matter how many zombies are on the field. the horde prevents damage. {mass calcify} doesnt deal any damage, it just destroys nonwhite creatures. so {mass calcify} will kill {unbreathing horde} regardless of the number of zombies on the field.