(: Add or to your mana pool.)
Hallowed Cairns enters the battlefield tapped.
, : Target creature gains vigilance until end of turn.
, , Sacrifice Hallowed Cairns: Put a -1/-1 counter on target creature.
: Add 
or 
to your mana pool.)
, : Target creature gains vigilance until end of turn., , Sacrifice Hallowed Cairns: Put a -1/-1 counter on target creature.
