When Molten Forest enters the battlefield, sacrifice it unless you pay 2 life.
: Add to your mana pool. Return Molten Forest to its owner's hand.
: Molten Forest becomes a 2/2 green Elf Bear creature until end of turn. It's still a land.
: Add 
to your mana pool. Return Molten Forest to its owner's hand.
: Molten Forest becomes a 2/2 green Elf Bear creature until end of turn. It's still a land.
