(: Add or to your mana pool.)
Tranquil Karst enters the battlefield tapped.
, : Target blocking creature gets +0/+1 until end of turn.
, , Sacrifice Tranquil Karst: Destroy target artifact.
: Add 
or 
to your mana pool.), : Target blocking creature gets +0/+1 until end of turn., , Sacrifice Tranquil Karst: Destroy target artifact.
