Ice Barrier Gathering

Whenever a snow creature enters the battlefield
gain 2 life and scry 1
{s}{w}{u}, sacrifice a snow creature: search your
library for a snow creature and put it onto the
battlefield, then shuffle your library and return
that creature to its owners hand
We all must be back to Mtma! Nequep gone mad! he's
about to freedom Barleth of its eternal sleep!
-General Raiho of the ice barrier