(: Add or to your mana pool.)
Mountain Marsh enters the battlefield tapped unless you control an enchantment.
, : Target red creature gets +1/+0 until end of turn.
, , Sacrifice Mountain Marsh: 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 Mountain Marsh: Put a -1/-1 counter on target creature.
