(: Add or to your mana pool.)
When Flagstones Catacombs enters the battlefield, sacrifice it unless you pay .
, : You gain 2 life.
, , Sacrifice Flagstones Catacombs: Put a -1/-1 counter on target creature.
: Add 
or 
to your mana pool.).
, : You gain 2 life., , Sacrifice Flagstones Catacombs: Put a -1/-1 counter on target creature.
