Endearing Souleater

{p/b}{p/b}, {t}: Target creature gets -X/-X until end of
turn, where X is the amount of life payed when
activating this ability.
{p/g}{p/g}, {t}: Target creature gets +X/+X until end
of turn, where X is the amount of life payed
when activating this ability.
We thank Phyrexia for the souleaters who show
all the love of Phyrexia, that they may live their
lives in perfection.