(: Add or to your mana pool.)
When Goblin Caves enters the battlefield, sacrifice it unless you pay .
, : Target red creature gets +1/+0 until end of turn.
, , Sacrifice Goblin Caves: Put a -1/-1 counter on target creature.
: Add 
or 
to your mana pool.)., : Target red creature gets +1/+0 until end of turn., , Sacrifice Goblin Caves: Put a -1/-1 counter on target creature.
