Molten Den enters the battlefield tapped unless you pay 1 life.
: Add to your mana pool. Molten Den doesn't untap during your next untap step.
: Molten Den becomes a 2/2 red Dwarf creature until end of turn. It's still a land.
: Add 
to your mana pool. Molten Den doesn't untap during your next untap step.
: Molten Den becomes a 2/2 red Dwarf creature until end of turn. It's still a land.
