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