(: Add or to your mana pool.)
Mistveil Barrens enters the battlefield tapped.
, : You gain 1 life.
, , Sacrifice Mistveil Barrens: Target player discards a card.
: Add 
or 
to your mana pool.)
, : You gain 1 life., , Sacrifice Mistveil Barrens: Target player discards a card.
