(: Add or to your mana pool.)
Mountain Plains enters the battlefield tapped unless you pay .
, : Target creature gains haste until end of turn.
, , Sacrifice Mountain Plains: Prevent all combat damage that would be dealt this turn.
: Add 
or 
to your mana pool.)
., : Target creature gains haste until end of turn., , Sacrifice Mountain Plains: Prevent all combat damage that would be dealt this turn.
