(: Add or to your mana pool.)
Hollow Cave enters the battlefield tapped unless you sacrifice a planeswalker.
, Sacrifice a Swamp: Add to your mana pool.
, : Target red creature gets +1/+1 until end of turn.
: Add 
or 
to your mana pool.), Sacrifice a Swamp: Add to your mana pool., : Target red creature gets +1/+1 until end of turn.
