(: Add or to your mana pool.)
Krosan Caves enters the battlefield tapped.
, , Sacrifice Krosan Caves: Destroy target artifact.
, : Target land becomes a 2/2 black Specter creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.), , Sacrifice Krosan Caves: Destroy target artifact.
, : Target land becomes a 2/2 black Specter creature until end of turn. It's still a land.
