As the Thaw met Terisiare, mountains shed their icy skins, crushing homes and hopes alike.

Coldsnap

Icefall

Destroy target artifact or land.
Recover {R}{R} (When a creature is put into your graveyard from play, you may pay {R}{R}. If you do, return this card from your graveyard to your hand. Otherwise, remove this card from the game.)

Destroy target artifact or land.
Recover {R}{R} (When a creature is put into your graveyard from the battlefield, you may pay {R}{R}. If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)