(: Add or to your mana pool.)
Timberland Cavern enters the battlefield tapped.
, , Sacrifice Timberland Cavern: Destroy target enchantment.
, , Sacrifice Timberland Cavern: Put a -1/-1 counter on target creature.
: Add 
or 
to your mana pool.), , Sacrifice Timberland Cavern: Destroy target enchantment., , Sacrifice Timberland Cavern: Put a -1/-1 counter on target creature.
