Forula, Fanatical Fire Weaver

Forula, Fanatical Fire Weaver costs{x} less to cast where X is the amount of life
you lost this turn minus 4.
Haste, hexproof.
{2}{u} {t}: Return target creature to its owners hand.
{2}{r} {t}: Forula, Fanatical Fire Weaver deals
3 damage to any target.