Cabal Karoo enters the battlefield tapped unless you pay .
: Add to your mana pool. Return Cabal Karoo to its owner's hand.
, Sacrifice Cabal Karoo: Add to your mana pool.
.
: Add 
to your mana pool. Return Cabal Karoo to its owner's hand., Sacrifice Cabal Karoo: Add 
to your mana pool.
