Fire-swamp

Fire-swamp comes into play tapped.
When Fire-swamp enters the battlefield, pay 5
life or return two untapped lands you control
to your hand.
{t}: Add {b/r}{b/r} to your mana pool.
{t}, pay {b}{r}{e}: Copy target instant or sorcery
you cast this turn.
I'm not saying I'd like to build a summer home here,
but the trees are actually quite lovely.