+"Glaciers" (3)
At the beginning of your upkeep, sacrifice Glaciers unless you pay .
All Mountains are Plains.
: Scion of Glaciers gets +1/-1 until end of turn.
Thawing Glaciers enters the battlefield tapped.
, : Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step.
Gatherer works better in the Companion app!
, 
: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step.