(: Add or to your mana pool.)
Darkslick Oasis enters the battlefield tapped.
, Sacrifice a Swamp: Add to your mana pool.
, , Sacrifice Darkslick Oasis: Destroy target artifact.
: Add 
or 
to your mana pool.), Sacrifice a Swamp: Add to your mana pool., , Sacrifice Darkslick Oasis: Destroy target artifact.
