Faith Unbroken is a uncommon Enchantment — Aura card from Innistrad Remastered (INR), collector number 21. Current market price: $0.29 (foil $0.30), TCGplayer market prices via Scryfall.
Enchant creature you control When this Aura enters, exile target creature an opponent controls until this Aura leaves the battlefield. Enchanted creature gets +2/+2.