When Rustic Ground enters the battlefield, you lose 1 life unless you reveal an Angel card from your hand.
: Add or to your mana pool.
Sacrifice Rustic Ground: Add or to your mana pool.
, Sacrifice Rustic Ground: Add to your mana pool.
: Add 
or 
to your mana pool. or to your mana pool., Sacrifice Rustic Ground: Add 
to your mana pool.
