Sandy Aqueduct enters the battlefield tapped unless you pay .
: Add or to your mana pool.
Sacrifice Sandy Aqueduct: Add or to your mana pool.
: Prevent the next 1 damage that would be dealt to target creature this turn.
.
: Add 
or 
to your mana pool. or to your mana pool.: Prevent the next 1 damage that would be dealt to target creature this turn.
