Kaoz, Immortality Seeker

Flying, Indestructible
Whenever an opponent draws a card, you draw a
card and Kaoz, Immortality Seeker deals 1 damage
to each opponent.
Whenever you draw a card, add {e}.
{e}{e}{e}{e}{e}{e}{e}{e}{t}: Sacrifice Kaoz, Immortality Seeker. Search your library, graveyard, and exile for
a card called Kaoz, Immortality Achieved. Put that
card onto the battlefield under your control.