Cieran Land, Sw Neira

Cieran Land, S(outh)w(estern) Neira is a plain.
{t}, tap one snow permanent you control or three nonsnow permanents you control: Search your
deck for a snow card and put it into your hand.
"Like the Aegis Fields, but cold. The only thing
beyond it is more cold, deeper snow and thicker ice."
—Firefist, Magmusian smith and duelist