(: Add or to your mana pool.)
Razorverge Furnace enters the battlefield tapped unless you pay .
: Razorverge Furnace becomes a 2/2 red Troll creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
.
: Razorverge Furnace becomes a 2/2 red Troll creature until end of turn. It's still a land.
