+"Land", +"Coldsnap", +U (6)
Arctic Flats enters the battlefield tapped.
: Add or .
Boreal Shelf enters the battlefield tapped.
Frost Marsh enters the battlefield tapped.
Highland Weald enters the battlefield tapped.
: Add .
, , Sacrifice Mouth of Ronom: It deals 4 damage to target creature. ( can be paid with one mana from a snow source.)
Tresserhorn Sinks enters the battlefield tapped.
Gatherer works better in the Companion app!