Eski, Tundra Tenebromancer

Eski, Tundra Tenebromancer's power and
toughness are equal to the amount of snow permanents you control
Whenever a dog permanent you control is put
into the graveyard, create a 2/3 black dog snow creature token.
{s}{s}{b}: return a dog permanent from your
graveyard to the battlefield, it is snow in addition
to its other types.