Sapphire Lotus

When Sapphire Lotus enters the battlefield,
sacrifice it and add two mana of any color to your
mana pool.
Flashback {0} (You may cast this card from your
graveyard for its flashback cost. Then exile it).
Rebound (If you cast this spell from your hand, exile
it as it resolves. At the beginning of your next upkeep,
you may cast this card from exile without paying its
mana cost).