(: Add or to your mana pool.)
Swamp Ruins enters the battlefield tapped unless you reveal a creature card from your hand.
, , Pay 1 life: Put a 1/1 black Rogue creature token onto the battlefield.
, , Sacrifice Swamp Ruins: Destroy target artifact.
: Add 
or 
to your mana pool.), , Pay 1 life: Put a 1/1 black Rogue creature token onto the battlefield., , Sacrifice Swamp Ruins: Destroy target artifact.
