Faith's Fetters is a common Enchantment — Aura card from Ravnica Remastered (RVR), collector number 307. Current market price: $0.21 (foil $0.18), TCGplayer market prices via Scryfall.
Enchant permanent When this Aura enters, you gain 4 life. Enchanted permanent can't attack or block, and its activated abilities can't be activated unless they're mana abilities.