(: Add or to your mana pool.)
Sulfurous Hollows enters the battlefield tapped.
, , Sacrifice Sulfurous Hollows: Put a -1/-1 counter on target creature.
, , Sacrifice Sulfurous Hollows: Destroy target artifact.
: Add 
or 
to your mana pool.), , Sacrifice Sulfurous Hollows: Put a -1/-1 counter on target creature., , Sacrifice Sulfurous Hollows: Destroy target artifact.
