Laura, the mislead prophet

When an Angel enters the battlefield from your
hand, gain life equal to its power.
When an Angel you control dies, you may pay
life equal to its mana value. If you do, return it to
the battlefield tapped with a blight counter on it.
as long as that creature has a blight counter on it,
it is a Horror and has "Cumulative upkeep—pay
1 life, this creature gains +1/-1 until end of turn.
If this creature would be put into a graveyard
from anywhere, exile it instead."