Odonna, Banshee Queen

When entering the battlefield and at the
beginning of your upkeep, choose one Aspect—
{w}Life-Flying, Lifelink. Whenever you gain life,
other creatures get -X/-X until end of turn
where X is the amount of life you gained. This
happens only once each turn. [3/1]
{b}Death-Deathtouch. Whenever another
creature dies, gain life equal to its toughness.[1/3]
Her cry foretells the deaths of kings and peasants alike.