(: Add or to your mana pool.)
Plains Swamp enters the battlefield tapped unless you sacrifice an enchantment.
, : Target creature gains vigilance until end of turn.
, Sacrifice a Swamp: Add to your mana pool.
: Add 
or 
to your mana pool.)
, : Target creature gains vigilance until end of turn., Sacrifice a Swamp: Add to your mana pool.
