Bond of Flourishing is a uncommon Sorcery card from War of the Spark (WAR), collector number 155. Current market price: $0.11 (foil $0.32), TCGplayer market prices via Scryfall.
Look at the top three 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. You gain 3 life.