(: Add or to your mana pool.)
Copperline Crag enters the battlefield tapped unless you control four or more planeswalkers.
: Copperline Crag becomes a 2/1 green and red Elf creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Copperline Crag becomes a 2/1 green and red Elf creature until end of turn. It's still a land.
