Misty Scrub enters the battlefield tapped unless you pay 3 life.
: Add or to your mana pool.
Sacrifice Misty Scrub: Add or to your mana pool.
, Sacrifice Misty Scrub: Add to your mana pool.
: Add 
or 
to your mana pool. or to your mana pool., Sacrifice Misty Scrub: Add 
to your mana pool.
