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