(: Add or to your mana pool.)
Howltooth Flats enters the battlefield tapped.
: Howltooth Flats becomes a 2/1 black and white Zombie Rogue creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Howltooth Flats becomes a 2/1 black and white Zombie Rogue creature until end of turn. It's still a land.
