Underground Watchtower enters the battlefield tapped unless you sacrifice a planeswalker.
: Add to your mana pool.
: Add or to your mana pool. Each opponent gains 1 life.
, : Target Kor Spirit gets +1/+1 until end of turn.
: Add 
to your mana pool.: Add 
or 
to your mana pool. Each opponent gains 1 life., : Target Kor Spirit gets +1/+1 until end of turn.
