If Paulina, Dawn Eternal would be put into a graveyard, exile instead. Return Paulina to the battlefield at the beginning of the next endstep.
-1: Until end of turn, instants and sorceries you cast have lifelink.
-3: Return target creature that dealt damage this from your graveyard to the battlefield.
I would have liked a third ability, but I felt her static was too wordy.
Paulina was a human(?) that through magic turned herself into a phoenix-angel hybrid, a being that's near-close to immortal.
Originally this had a CMC of 6, starting loyalty 4, and the activated abilities were -2 and -4 respectively.