(: Add or to your mana pool.)
Howltooth Timberland enters the battlefield tapped unless you pay .
, , Sacrifice Howltooth Timberland: Put a -1/-1 counter on target creature.
, , Sacrifice Howltooth Timberland: Destroy target artifact.
: Add 
or 
to your mana pool.)., , Sacrifice Howltooth Timberland: Put a -1/-1 counter on target creature., , Sacrifice Howltooth Timberland: Destroy target artifact.
