Pine Furnace enters the battlefield tapped unless you pay 3 life.
: Add or to your mana pool.
: Pine Furnace becomes a 1/1 red and green Leech Beast creature with first strike until end of turn. It's still a land.
: Add 
or 
to your mana pool.
: Pine Furnace becomes a 1/1 red and green Leech Beast creature with first strike until end of turn. It's still a land.
