(: Add or to your mana pool.)
Whenever Dragonskull Springs becomes tapped, it deals 1 damage to you.
, , Sacrifice Dragonskull Springs: Put a -1/-1 counter on target creature.
, : Dragonskull Springs deals 1 damage to target creature.
: Add 
or 
to your mana pool.), , Sacrifice Dragonskull Springs: Put a -1/-1 counter on target creature.
, : Dragonskull Springs deals 1 damage to target creature.
