(: Add or to your mana pool.)
Dragonskull Shelter enters the battlefield tapped.
, , Sacrifice Dragonskull Shelter: Put a -1/-1 counter on target creature.
, , Sacrifice Dragonskull Shelter: Return target creature you control to its owner's hand.
: Add 
or 
to your mana pool.), , Sacrifice Dragonskull Shelter: Put a -1/-1 counter on target creature., , Sacrifice Dragonskull Shelter: Return target creature you control to its owner's hand.
