(: Add or to your mana pool.)
When Rocky Watchtower enters the battlefield, sacrifice it unless you pay 3 life.
, : Rocky Watchtower deals 1 damage to target creature.
, : Target blocking creature gets +0/+2 until end of turn.
: Add 
or 
to your mana pool.)
, : Rocky Watchtower deals 1 damage to target creature., : Target blocking creature gets +0/+2 until end of turn.
