Freed from Eons of Possession

Whenever a creature you control dies you may
draw a card, if you do discard a card.
Whenever you draw a card put a eon counter on
Freed from Eons of Possession, then if there are
15 or more counters on it, sacrifice it and exile all graveyards. Draw a card for each card you owned exiled this way and you have no maximum hand
size for the rest of the game.