When Glacial Grave enters the battlefield, return a land you control to its owner's hand.
: Add to your mana pool. Glacial Grave doesn't untap during your next untap step.
: Return Glacial Grave to its owner's hand.
: Add 
to your mana pool. Glacial Grave doesn't untap during your next untap step.: Return Glacial Grave to its owner's hand.
