Frosty's Fanatics

Dismember {1}{u} {1{u} tap frosty's fanatics place a -1/-1 counter on target creature
when frosty's fanatics come into play tap all other creatures not made of snow.
frosty's fanatics can attack the turn they come into play.
if it's above 35 degrees out frosty's fanatics cannot attack the first turn in play.
Frosty the snowman was a little bit## when the heat was up