(: Add or to your mana pool.)
Grassy Fields enters the battlefield tapped.
, , Sacrifice Grassy Fields: Destroy target enchantment.
, , Sacrifice Grassy Fields: Prevent all combat damage that would be dealt this turn.
: Add 
or 
to your mana pool.), , Sacrifice Grassy Fields: Destroy target enchantment., , Sacrifice Grassy Fields: Prevent all combat damage that would be dealt this turn.
