Salt Scrub enters the battlefield tapped unless you pay .
: Add or to your mana pool.
Sacrifice Salt Scrub: Add or to your mana pool.
: Salt Scrub becomes a 0/4 white and black Bird Cleric creature with defender until end of turn. It's still a land.
.
: Add 
or to your mana pool. or to your mana pool.
: Salt Scrub becomes a 0/4 white and black Bird Cleric creature with defender until end of turn. It's still a land.
