Rediscover the Way is a rare Enchantment — Saga card from Tarkir: Dragonstorm Promos (PTDM), collector number 215p. Current market price: $0.23 (foil $0.41), TCGplayer market prices via Scryfall.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I, II — Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. III — Whenever you cast a noncreature spell this turn, target creature you control gains double strike until end of turn.