Glacial Ravine enters the battlefield tapped.
: Add to your mana pool. Glacial Ravine doesn't untap during your next untap step.
: Glacial Ravine becomes a 2/2 red Elemental creature until end of turn. It's still a land.
: Add 
to your mana pool. Glacial Ravine doesn't untap during your next untap step.
: Glacial Ravine becomes a 2/2 red Elemental creature until end of turn. It's still a land.
