(: Add or to your mana pool.)
Hollow Heath enters the battlefield tapped unless you control one or more artifact lands.
, , Sacrifice Hollow Heath: Put a -1/-1 counter on target creature.
, : Put a 1/1 Bird creature token onto the battlefield.
: Add 
or 
to your mana pool.), , Sacrifice Hollow Heath: Put a -1/-1 counter on target creature.
, : Put a 1/1 Bird creature token onto the battlefield.
