Florence, eye of the storm

Storm, Hexproof, Haste
({p/u} can either be paid with {u} or 2 life)
({p/r} can either be paid with {r} or 2 life)
{t}: add {u}{u} to your mana pool.
{u}{r}: Florence gets +2/+0 until end of turn.
{u/r}{u/r}: cast a sorcery from your hand.
{p/u}{p/r}: cast an instant from your hand.