Dorian Gray, Ageless Hedonist

Hexproof, Indestructible
Whenever Dorian Gray, Ageless Hedonist enters
the battlefield, create The Picture Of Dorian, a legendary Portrait artifact token with "Whenever
a creature you control named Dorian Gray,
Ageless Hedonist attacks, put two age counters on
this."
Whenever a Portrait you control is put into your graveyard from the battlefield, it deals damage to
you equal to the number of age counters on it,
then sacrifice Dorian Gray.
Creator's Note: Sorry for the bad formatting.