Moira, Toxic Geneticist

When Moira, Toxic Geneticist enters the
battlefield, target opponent loses 2 life and
you gain 2 life.
Fade — At the beginning of your end step,
you may exile Moira. If you do, return her to the
battlefield under her owner’s control at the
beginning of your next upkeep. She gains haste.
"Science will reveal the truth." -Moira