(: Add or to your mana pool.)
Reef Tar Pit enters the battlefield tapped.
, , Sacrifice Reef Tar Pit: Return target creature you control to its owner's hand.
, , Sacrifice Reef Tar Pit: Put a -1/-1 counter on target creature.
: Add 
or 
to your mana pool.), , Sacrifice Reef Tar Pit: Return target creature you control to its owner's hand., , Sacrifice Reef Tar Pit: Put a -1/-1 counter on target creature.
