Yeijis, Wandering Blizzard

Yeijis, Wandering Blizzard's power and
toughness are each equal to the number of snow
permanents on the battlefield.
{s}{s}: Put a snow counter on target permanent,
it is snow in addition to its other types as long as
it has a snow counter on it.

Some consider him to be the origin of the Qal
Sisma mountain's inhospitable climate.