Thawing Glaciers enters the battlefield tapped.
![1](/Handlers/Image.ashx?size=small&name=1&type=symbol)
,
![Tap](/Handlers/Image.ashx?size=small&name=tap&type=symbol)
: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle your library. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step.