(: Add or to your mana pool.)
Obsidian Highlands enters the battlefield tapped unless you control an enchantment.
: Obsidian Highlands becomes a 2/1 black and red Rogue creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Obsidian Highlands becomes a 2/1 black and red Rogue creature until end of turn. It's still a land.
