(: Add or to your mana pool.)
When Rotting Bluffs enters the battlefield, sacrifice it unless you pay .
, , Sacrifice Rotting Bluffs: Put a -1/-1 counter on target creature.
, : Rotting Bluffs deals 1 damage to target creature.
: Add 
or 
to your mana pool.)., , Sacrifice Rotting Bluffs: Put a -1/-1 counter on target creature.
, : Rotting Bluffs deals 1 damage to target creature.
