(: Add or to your mana pool.)
Sulfurous Ruins enters the battlefield tapped unless you pay .
, , Sacrifice Sulfurous Ruins: Put a -1/-1 counter on target creature.
, : You gain 1 life.
: Add 
or 
to your mana pool.)., , Sacrifice Sulfurous Ruins: Put a -1/-1 counter on target creature.
, : You gain 1 life.
