The Binding of the Titans is a uncommon Enchantment — Saga card from Commander Masters (CMM), collector number 886. Current market price: $0.24, TCGplayer market prices via Scryfall.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each player mills three cards. II — Exile up to two target cards from graveyards. For each creature card exiled this way, you gain 1 life. III — Return target creature or land card from your graveyard to your hand.