(: Add or to your mana pool.)
When Hollow Summit enters the battlefield, sacrifice it unless you pay .
, , Sacrifice Hollow Summit: Put a -1/-1 counter on target creature.
: Put a 1/1 red Ogre Ape creature token onto the battlefield.
: Add 
or 
to your mana pool.)., , Sacrifice Hollow Summit: Put a -1/-1 counter on target creature.: Put a 1/1 red Ogre Ape creature token onto the battlefield.
