Satina Veilhart, Blood Mage

{1}{r}{t}: Until the beginning of your next upkeep whenever you lose life each opponent also loses
that much life.
{1}{w}{t}: Until the beginning of your next upkeep
if you would lose life, you gain that much life
instead. Each opponent gains half that amount
of life rounded down.
{1}{b}: You lose 4 life, Satina Veilhart deals 4
damage to target creature and 4 damage to target
player.