(: Add or to your mana pool.)
Rugged Swamp enters the battlefield tapped unless you control one or more creatures.
: Rugged Swamp becomes a 2/1 red and black Dwarf creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Rugged Swamp becomes a 2/1 red and black Dwarf creature until end of turn. It's still a land.
