Trail of Crumbs is a uncommon Enchantment card from Throne of Eldraine (ELD), collector number 179. Current market price: $0.43 (foil $1.00), TCGplayer market prices via Scryfall.
When this enchantment enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") Whenever you sacrifice a Food, you may pay {1}. If you do, look at the top two cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in any order.