Aharise, Grand Librarian

At the beginning of your upkeep, if Aharise,
Grand Librarian is untapped, archive X where
X is the number of enchantments in your
graveyard or on the battlefield under your
control. (Exile the top X cards of your library, then
at the beginning of your next upkeep, put those cards
into your hand.)
Whenever you exile a card, you gain 1 life.