Ring of Ancestry

Equip {3}
Equipped creature has "{3}, {t}: Create a token
that's a copy of target permanent in your
graveyard. It enters the battlefield with three
time counters on it (remove one on your upkeep).
When there are no more time counters on that
token, exile it."
Whenever you cast a Historic spell you may pay
{x}{x} and gain that much life